
Judicial Review of Administrative Action in Australia: Grounds of Review, Remedies, and the Role of the Courts
Last updated on November 8, 2026
This article explains the law of Australia, not US law. Rules that look the same elsewhere may be different.
Parent Topic Guide
This analysis is part of our comprehensive reference guide on Administrative Law.
Table of Contents
Judicial Review of Administrative Action in Australia: Grounds of Review, Remedies, and the Role of the Courts
Introduction
Administrative decision-making is an essential feature of modern government. Commonwealth, State and Territory authorities make decisions that affect almost every area of public life: immigration status, social security entitlements, professional licences, business regulation, environmental approvals, taxation, public procurement, land use, education, and access to government services. These decisions are made by ministers, government departments, statutory authorities, regulators, tribunals and other public bodies exercising powers conferred by law.
Although administrative authorities are entrusted with substantial discretion, their powers are not unlimited. They must act within the authority given to them by legislation and the Constitution, comply with applicable procedural requirements, consider legally relevant matters, and exercise their powers for proper purposes. When they exceed those limits, their decisions may be challenged through judicial review.
Judicial review is one of the principal mechanisms through which Australian courts maintain the legality of public administration. It gives practical effect to the rule of law by ensuring that government officials remain subject to legal constraints and that statutory powers are exercised according to the conditions under which Parliament conferred them.
However, judicial review has a particular function. It is not an opportunity for a court to reconsider whether an administrative decision was wise, fair in a general political sense, or the best available outcome. Courts examine the legality of the decision-making process and the legal authority under which the decision was made. They do not ordinarily substitute their own assessment of the merits for that of the authorised decision-maker.
Australia’s system of judicial review rests on several complementary sources of jurisdiction. At the Commonwealth level, the Constitution protects important forms of judicial supervision, particularly through sections 75(iii) and 75(v). The Administrative Decisions (Judicial Review) Act 1977 (Cth) (ADJR Act) provides a statutory framework for reviewing specified administrative decisions. The Judiciary Act 1903 (Cth), particularly section 39B, gives the Federal Court jurisdiction in defined matters involving Commonwealth officers and federal legal questions. State and Territory Supreme Courts also exercise supervisory jurisdiction over administrative bodies within their respective legal systems.
The resulting framework is not a single, uniform procedure. The available grounds, jurisdictional requirements, remedies, time limits and procedural rules depend on the source of the challenged power and the court or statutory scheme involved.
This article examines the constitutional and statutory foundations of judicial review in Australia, the principal grounds on which administrative action may be challenged, the distinction between jurisdictional error and other legal error, the remedies available from courts, and the relationship between judicial review and administrative merits review.
Key Takeaways
- Judicial review examines the legality of administrative action, not whether the decision was the correct or preferable outcome.
- The Australian Constitution protects judicial supervision of Commonwealth officers, particularly through section 75(v), and gives the High Court original jurisdiction in matters involving the Commonwealth under section 75(iii).
- The Administrative Decisions (Judicial Review) Act 1977 (Cth) provides statutory grounds for reviewing specified administrative decisions, including jurisdictional error, procedural unfairness, improper exercise of power, error of law, fraud and absence of evidence.
- Section 39B of the Judiciary Act 1903 (Cth) provides an important source of Federal Court jurisdiction in matters involving Commonwealth officers and federal legal questions.
- State and Territory Supreme Courts exercise supervisory jurisdiction over administrative decision-makers within their respective jurisdictions.
- Common grounds of review include acting beyond statutory authority, failing to consider mandatory relevant matters, considering irrelevant matters, improper purpose, legal unreasonableness, apprehended bias and denial of procedural fairness.
- Not every legal error invalidates an administrative decision. The distinction between jurisdictional and non-jurisdictional error is central to Australian administrative law.
- The High Court has developed a materiality requirement in many cases involving jurisdictional error: an error must generally have had the potential to affect the decision.
- Judicial review remedies include certiorari, prohibition, mandamus, declarations and injunctions, depending on the jurisdiction and circumstances.
- Courts generally set aside unlawful decisions and require the matter to be reconsidered lawfully rather than making the administrative decision themselves.
- Judicial review differs from merits review before the Administrative Review Tribunal (ART), which may reconsider the merits and make the correct or preferable decision where its legislation authorises it.
- Judicial review is subject to procedural requirements, standing rules, statutory exclusions and time limits. A person affected by an administrative decision should identify the relevant source of jurisdiction before commencing proceedings.
1. The Meaning and Purpose of Judicial Review
Judicial review is the process by which a court examines whether a public authority has acted lawfully when exercising administrative power. It is concerned with the legal limits of government authority rather than the substantive desirability of the decision.
Administrative bodies receive their powers from legal sources. A minister may exercise a power under a Commonwealth Act; a regulator may grant or cancel a licence under an enabling statute; a local authority may approve a development application under State planning legislation; and a statutory tribunal may determine an application within the jurisdiction Parliament has conferred upon it.
The decision-maker must remain within the boundaries of that authority. A statutory power cannot lawfully be used for a purpose unrelated to the legislation, exercised by a person who lacks authority, or applied according to a procedure that contradicts mandatory legal requirements.
Judicial review performs several connected functions.
First, it protects the principle of legality. Government authorities must identify and comply with the legal source of their power.
Second, it protects individuals and organisations against unlawful exercises of public authority. A decision that affects a person’s visa, licence, property, benefits or legal status may have serious consequences. Judicial review provides a means of challenging the legality of such decisions.
Third, it promotes institutional accountability. The prospect of judicial scrutiny encourages public authorities to develop lawful procedures, maintain appropriate records and give proper attention to statutory requirements.
Fourth, it preserves the constitutional structure. In particular, the courts ensure that executive officers do not exercise powers beyond those conferred by law and that constitutional limits on governmental authority are respected.
The High Court has repeatedly emphasised that judicial review concerns the legality of administrative action. In Attorney-General (NSW) v Quin (1990) 170 CLR 1, the Court explained the distinction between judicial supervision of legality and the exercise of administrative discretion. A court cannot replace a lawful administrative decision with the outcome it considers preferable merely because it disagrees with the decision-maker’s assessment.
The distinction is fundamental: judicial review controls the lawful exercise of power; it does not ordinarily transfer the power of decision-making from the executive to the judiciary.
2. Constitutional Foundations of Judicial Review
The Australian Constitution provides an important foundation for judicial review, particularly in relation to Commonwealth administrative action.
2.1 Section 75(iii): Matters in Which the Commonwealth Is a Party
Section 75(iii) gives the High Court original jurisdiction in all matters:
in which the Commonwealth, or a person suing or being sued on behalf of the Commonwealth, is a party.
This provision gives the High Court jurisdiction over a broad category of legal disputes involving the Commonwealth. It is not confined to judicial review in the narrow administrative-law sense, but it can provide the constitutional basis for proceedings challenging Commonwealth action.
2.2 Section 75(v): Supervisory Jurisdiction Over Commonwealth Officers
Section 75(v) is particularly important. It gives the High Court original jurisdiction in matters in which a writ of mandamus or prohibition, or an injunction, is sought against an officer of the Commonwealth.
These remedies enable the Court to supervise the lawful exercise of Commonwealth executive power.
- Mandamus may require a public officer to perform a legal duty or exercise a jurisdiction that the officer has unlawfully failed to exercise.
- Prohibition may prevent an officer or decision-making body from proceeding unlawfully or beyond its authority.
- Injunction may restrain unlawful conduct or, where appropriate, require action to be taken.
Section 75(v) is constitutionally significant because Parliament cannot simply remove the High Court’s jurisdiction under it by ordinary legislation. The provision protects a minimum level of judicial supervision over Commonwealth officers.
In Plaintiff S157/2002 v Commonwealth (2003) 211 CLR 476, the High Court considered a privative clause in migration legislation that sought to restrict judicial review. The Court held that the clause could not prevent relief for jurisdictional error in a matter falling within section 75(v). The decision is a central authority on the constitutional protection of judicial review.
Section 75(v), however, is not a general jurisdiction over every dispute involving government. Its terms require the relevant constitutional matter and an appropriate Commonwealth officer. Other statutory and constitutional provisions may provide additional jurisdiction.
2.3 The Constitutional Role of State Supreme Courts
State Supreme Courts also possess a constitutionally significant supervisory role.
In Kirk v Industrial Court of New South Wales (2010) 239 CLR 531, the High Court held that State legislation cannot remove from a State Supreme Court the defining characteristics of its supervisory jurisdiction to review jurisdictional error by inferior courts and other bodies exercising State jurisdiction.
This principle protects the institutional role of State Supreme Courts within Australia’s federal constitutional structure. It does not mean that every administrative decision is automatically reviewable on every possible ground. The scope of review remains shaped by the applicable jurisdictional principles and legislation.
Together, sections 75(iii) and 75(v), the statutory jurisdiction of federal courts, and the supervisory jurisdiction of State Supreme Courts create a system in which administrative legality can be examined at different judicial levels.
3. The Main Sources of Statutory Judicial Review
Judicial review of Commonwealth administrative action is available through several overlapping legal frameworks. The appropriate route depends on the nature of the decision, the decision-maker and the legal source of the power.
3.1 The Administrative Decisions (Judicial Review) Act 1977
The ADJR Act provides a statutory procedure for reviewing specified administrative decisions made under Commonwealth enactments.
It was introduced to simplify and make more accessible the process of challenging administrative action. Rather than requiring applicants to rely exclusively on historically complex prerogative remedies, it establishes statutory grounds of review and a defined procedure.
Sections 5, 6 and 7 are central:
- Section 5 concerns applications for review of decisions.
- Section 6 concerns conduct engaged in for the purpose of making a decision.
- Section 7 concerns failures to make decisions.
The Act does not apply to every governmental action. Its operation depends on whether the challenged action falls within its statutory definition and whether an exclusion or limitation applies. Some categories of decisions are excluded under Schedule 1 or other provisions.
The current compilation of the ADJR Act is available through the Federal Register of Legislation. Federal Register of Legislation+1
3.2 Section 39B of the Judiciary Act 1903
Section 39B of the Judiciary Act 1903 (Cth) gives the Federal Court important jurisdiction in matters involving Commonwealth officers and federal legal questions.
Section 39B(1) provides jurisdiction in matters in which a writ of mandamus or prohibition, or an injunction, is sought against an officer of the Commonwealth. Section 39B(1A) also provides jurisdiction in specified matters, including matters arising under Commonwealth laws and matters in which the Commonwealth seeks relief or a remedy.
This jurisdiction is particularly important where the ADJR Act does not apply, for example because the challenged action is not a reviewable decision under an enactment or falls within a statutory exclusion.
However, section 39B should not be treated as a universal jurisdictional basis for every dispute involving a Commonwealth official. The applicant must establish that the proceeding falls within the statutory terms and the relevant jurisdictional requirements.
The Federal Court identifies both the ADJR Act and section 39B as central sources of its jurisdiction to review Commonwealth administrative action. fedcourt.gov.au+1
3.3 The Federal Circuit and Family Court of Australia (Division 2)
The Federal Circuit and Family Court of Australia (Division 2) also exercises judicial review jurisdiction under the ADJR Act in matters within its statutory authority.
The precise allocation of jurisdiction between the Federal Court and Division 2 depends on the relevant legislation and the subject matter. Certain proceedings may be transferred between courts under statutory provisions.
The existence of more than one federal judicial forum does not mean that applicants can choose any court without considering jurisdiction. The enabling legislation, subject matter and applicable procedural rules determine the appropriate forum.
3.4 Judicial Review Under Other Statutes
Some Commonwealth legislation establishes specific judicial review procedures or modifies the ordinary framework.
Migration law is an important example. The Migration Act 1958 (Cth) contains provisions governing judicial review of certain migration decisions, including provisions addressing the jurisdiction of federal courts.
Other statutory schemes may provide review rights, appeal rights, specialised procedures or limitations on judicial intervention.
Accordingly, an applicant should not assume that the ADJR Act is necessarily the correct route simply because the challenged decision was made by a Commonwealth department.
4. Judicial Review in the States and Territories
Each State and Territory has its own administrative-law framework. Although many principles are shared across Australia, the statutory arrangements and procedural routes are not identical.
State and Territory Supreme Courts generally exercise supervisory jurisdiction over administrative bodies, tribunals and inferior courts. Their jurisdiction may arise from constitutional arrangements, legislation and the common law.
Some jurisdictions have enacted statutory administrative review legislation. Others rely more heavily on Supreme Court supervisory jurisdiction, supplemented by statutory appeal and review provisions.
For example, in New South Wales, section 69 of the Supreme Court Act 1970 (NSW) provides a statutory mechanism for relief traditionally associated with prerogative writs. The Supreme Court exercises supervisory jurisdiction over public decision-makers, subject to the applicable legal principles.
The New South Wales Judicial Commission identifies jurisdictional error, procedural unfairness, failure to consider mandatory relevant considerations, legal unreasonableness and other legal defects as recognised issues in judicial review proceedings. judcom.nsw.gov.au
The principles in Kirk are important throughout the federation because they protect the defining supervisory jurisdiction of State Supreme Courts. Nevertheless, applicants must examine the law of the particular State or Territory, including the relevant court’s jurisdiction, statutory provisions, procedural rules and time limits.
5. The Distinction Between Judicial Review and Merits Review
A central feature of Australian administrative law is the distinction between judicial review and merits review.
Judicial review examines whether a decision was made lawfully. Merits review examines whether the decision was the correct or preferable decision under the applicable law and facts.
| Judicial review | Merits review |
|---|---|
| Conducted by a court exercising judicial jurisdiction | Conducted by a tribunal or other review body |
| Examines legality | Reconsiders the merits of the decision |
| Focuses on legal authority, procedure and legal error | May reconsider facts, evidence, policy and discretionary assessments |
| Does not ordinarily substitute the court’s preferred outcome | May substitute a new decision where authorised |
| Remedies commonly include setting aside, prohibiting or requiring lawful action | May affirm, vary, substitute or remit the decision, depending on the statute |
The Administrative Review Tribunal, which commenced operation on 14 October 2024 and replaced the Administrative Appeals Tribunal, is an important institution in Commonwealth merits review. Its jurisdiction is statutory: it can review only those decisions for which legislation confers jurisdiction.
The ART may reconsider the relevant material and determine the correct or preferable decision where its legislation authorises it to do so. This is different from the judicial function of determining whether the original decision was lawful.
The two systems may interact. A person may seek merits review before the ART and, in an appropriate case, subsequently pursue judicial review of a legally defective decision. There may also be statutory appeals from the ART to a court on questions of law.
The Federal Court’s administrative-law jurisdiction includes judicial review applications and appeals on questions of law from the ART. fedcourt.gov.au+1
6. The Principal Grounds of Judicial Review Under the ADJR Act
The ADJR Act provides a structured list of grounds on which a reviewable administrative decision may be challenged.
Section 5(1) identifies grounds relating to decisions, while section 5(2) gives examples of circumstances in which a decision may involve an improper exercise of power. Sections 6 and 7 extend the framework to certain conduct and failures to make decisions.
The statutory grounds are important because they make the legal basis of a challenge more identifiable. They also reflect many principles developed through Australian administrative-law jurisprudence.
6.1 Lack of Jurisdiction or Authority
A decision-maker must possess legal authority to make the decision in question.
A jurisdictional defect may arise where:
- The person or body making the decision has no statutory power to do so.
- The decision concerns a subject outside the decision-maker’s legal authority.
- A statutory precondition to exercising the power has not been satisfied.
- The authority has misunderstood the limits of the jurisdiction conferred upon it.
- The decision-maker has purported to exercise a power that belongs to another institution.
For example, if a licensing authority cancels a licence under a statute that does not authorise cancellation in the circumstances, the decision may be unlawful.
The question is not simply whether the authority made an incorrect factual assessment. It is whether the decision-maker acted within the legal limits of the power.
6.2 Improper Purpose
Statutory powers must be exercised for the purposes for which Parliament conferred them.
A public authority cannot lawfully use a power to pursue an unrelated objective, even if that objective appears politically or administratively desirable.
For example, a regulator empowered to enforce safety standards cannot use that authority principally to punish a business for criticising government policy.
The purpose of a statutory power is identified by interpreting the legislation as a whole, including its text, structure and statutory objectives.
Improper purpose may be established where the decision-maker uses a power to achieve an objective that is inconsistent with the legislative scheme.
6.3 Taking Irrelevant Considerations into Account
An administrative decision-maker must distinguish between matters that the statute makes relevant and matters that have no lawful bearing on the decision.
A decision may be unlawful if the authority gives weight to a consideration that the statute does not permit it to consider.
For example, a statutory body assessing an application for an environmental permit may be required to consider environmental effects, statutory planning criteria and prescribed technical matters. It may act unlawfully if it allows an unrelated personal dispute with the applicant to influence the decision.
Not every reference to an irrelevant fact invalidates a decision. The legal question concerns the role the irrelevant consideration played and whether its consideration affected the lawful exercise of power.
6.4 Failure to Consider Mandatory Relevant Considerations
The converse problem arises where the decision-maker fails to consider a matter that the statute requires, expressly or by necessary implication, to be considered.
The legislation determines which considerations are mandatory. Courts do not ordinarily impose their own list of desirable factors on the administrative authority.
In Minister for Aboriginal Affairs v Peko-Wallsend Ltd (1986) 162 CLR 24, the High Court explained that the identification of mandatory relevant considerations depends on the proper construction of the statute conferring the power.
The case remains a leading authority on the distinction between mandatory and discretionary considerations.
A decision may therefore be unlawful where an authority overlooks a factor that the statutory scheme requires it to address.
6.5 Acting Under Dictation
A decision-maker entrusted with discretion must generally exercise that discretion independently.
An authority may act unlawfully if it simply follows the instructions of another person or body instead of exercising the judgment required by the statute.
This does not mean that administrative officials must ignore government policy or relevant ministerial directions. Statutes may expressly authorise directions, policy frameworks or forms of supervision.
The legal question is whether the decision-maker has unlawfully surrendered a discretion that Parliament intended it to exercise.
6.6 Unauthorised Delegation
A statutory power must be exercised by the person or body legally authorised to exercise it.
Administrative agencies frequently delegate tasks and decision-making functions where legislation permits. However, a purported delegation may be unlawful if it is not authorised, exceeds its statutory limits or is exercised by an unauthorised person.
The distinction between lawful delegation, administrative assistance and an unlawful transfer of decision-making authority is often important in large government departments.
6.7 Legal Unreasonableness
Administrative discretion is not unlimited. A decision may be legally unreasonable where it falls outside the range of outcomes that the statute permits, properly understood.
Legal unreasonableness is not equivalent to a court’s view that the decision was harsh, unwise or factually unconvincing.
In Minister for Immigration and Citizenship v Li (2013) 249 CLR 332, the High Court considered the limits of administrative discretion and the concept of legal unreasonableness. The decision is a leading authority on the principle that statutory powers must be exercised within legally reasonable boundaries.
The inquiry is contextual. The statutory purpose, nature of the power, subject matter, procedural setting and reasons for the decision may all be relevant.
A court must not use legal unreasonableness as a general invitation to reassess the merits.
6.8 Procedural Fairness and Natural Justice
Administrative decision-makers must comply with procedural fairness where the law requires it.
The content of procedural fairness depends on the statutory framework and circumstances. It may require:
- Giving an affected person notice of an adverse issue.
- Providing a meaningful opportunity to respond.
- Disclosing adverse material that must fairly be put to the person.
- Ensuring that the decision-maker is not affected by actual or apprehended bias.
In Kioa v West (1985) 159 CLR 550, the High Court recognised the importance of procedural fairness in administrative decision-making. The case remains foundational to the modern Australian law of natural justice.
A denial of procedural fairness may constitute jurisdictional error where the obligation applies and the breach is material.
The details of the hearing rule, bias and materiality are examined further in the separate study of procedural fairness and natural justice in Australian administrative law.
6.9 Error of Law
A decision may be reviewable where it involves an error of law, whether or not the error appears on the record of the decision.
This ground is particularly important because it recognises that administrative authorities must correctly understand and apply the law governing their functions.
Examples include:
- Applying the wrong statutory test.
- Misinterpreting a legislative provision.
- Treating a discretionary power as mandatory, or vice versa.
- Misunderstanding the legal scope of a relevant power.
- Applying an incorrect legal standard when assessing an application.
However, the consequences of an error of law depend on the jurisdiction and legal framework. Some errors are jurisdictional; others may be non-jurisdictional and may not justify the same remedies.
6.10 Fraud
A decision may be challenged where it was induced or affected by fraud.
Fraud may arise where a decision-maker has relied on fabricated documents, deliberately false representations or other fraudulent conduct that materially influenced the decision.
The applicant must establish the relevant legal and evidentiary requirements. Mere suspicion, inconsistency or an unsuccessful application does not establish fraud.
6.11 Absence of Evidence
Section 5 of the ADJR Act also recognises a ground relating to the absence of evidence or other material to justify the making of a decision.
This does not authorise courts to conduct a general re-examination of all evidence or determine which factual conclusion they prefer.
The statutory ground concerns whether there was an adequate evidentiary basis in the legal sense required by the provision and the relevant statutory framework.
The Federal Court’s guidance on judicial review identifies these statutory grounds, including procedural unfairness, error of law, fraud, absence of evidence and improper exercise of power. Full version+1
7. Judicial Review of Administrative Conduct and Failure to Decide
Judicial review is not limited to completed administrative decisions.
7.1 Conduct Leading to a Decision
Section 6 of the ADJR Act permits review of certain conduct engaged in for the purpose of making a decision to which the Act applies.
This may include procedural steps taken during an administrative process.
For example, a person may challenge conduct involving an unlawful procedure, failure to provide a required opportunity to respond or an unauthorised step in the decision-making process.
The applicant must establish that the conduct falls within the statutory framework. Section 6 is not a general mechanism for challenging every administrative act or communication.
7.2 Failure to Make a Decision
Section 7 addresses failures to make decisions.
An authority may have a legal duty to decide an application or perform a statutory function. If it fails to do so within the period required by law, or within a reasonable period where the statute does not specify one, judicial review may become available.
The distinction between an unlawful failure to decide and a lawful decision to defer action is important.
For example, if legislation requires a regulator to determine a properly lodged application, an indefinite refusal to consider it may amount to a failure to perform a statutory duty.
A court may, in an appropriate case, order the authority to exercise its jurisdiction. It will not ordinarily dictate the substantive result unless the law leaves only one lawful outcome.
8. Jurisdictional Error and Non-Jurisdictional Error
The distinction between jurisdictional and non-jurisdictional error is one of the most significant concepts in Australian administrative law.
8.1 Meaning of Jurisdictional Error
Jurisdictional error occurs where a decision-maker exceeds the limits of the authority conferred by law or otherwise fails to comply with a legal condition essential to the valid exercise of power.
It may arise where an authority:
- Acts without legal authority.
- Misunderstands the scope of its jurisdiction.
- Fails to comply with a mandatory statutory requirement.
- Denies procedural fairness where fairness is required.
- Takes into account an impermissible consideration in a way that invalidates the exercise of power.
- Exercises discretion for an improper purpose.
- Makes a legally unreasonable decision amounting to a failure to exercise power according to law.
The classification depends on the legislation and the nature of the error. It is not enough simply to label an error jurisdictional.
8.2 Non-Jurisdictional Error
A non-jurisdictional error may involve an error in the decision-making process that does not invalidate the legal exercise of authority.
For example, legislation may confer a power in broad terms and allow a decision-maker to make evaluative judgments. A mistaken factual assessment will not necessarily amount to jurisdictional error if the decision-maker acted within the legal limits of the power and complied with applicable legal requirements.
The distinction matters because constitutional and supervisory remedies are particularly concerned with jurisdictional error.
8.3 The Constitutional Importance of Jurisdictional Error
In Plaintiff S157/2002 v Commonwealth, the High Court confirmed that a privative clause cannot exclude the constitutionally protected jurisdiction of the High Court under section 75(v) in relation to jurisdictional error.
In Kirk v Industrial Court of NSW, the Court similarly protected the supervisory jurisdiction of State Supreme Courts against legislative removal in relation to jurisdictional error.
These decisions establish that Australian constitutional arrangements preserve a minimum level of judicial supervision over the legality of public power.
9. The Materiality Requirement
The existence of an error does not always mean that a decision must be set aside.
In many cases involving jurisdictional error, the error must be material. This generally requires that the error have had the potential to affect the decision in a legally significant way.
The materiality principle recognises that judicial review is concerned with legally consequential defects, not merely technical imperfections that could not have affected the exercise of power.
9.1 Nathanson v Minister for Home Affairs
In Nathanson v Minister for Home Affairs [2022] HCA 26, the High Court considered a denial of procedural fairness in a migration matter.
The Court addressed the relationship between procedural unfairness, practical injustice and materiality. The case is important because it clarifies that an applicant does not necessarily have to prove that a different decision would certainly have been made. The question is whether there was a realistic possibility that the decision could have been different had the required procedure been followed.
9.2 LPDT v Minister for Immigration
In LPDT v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2024] HCA 12, the High Court further considered the materiality requirement in relation to jurisdictional error.
The Court examined whether an error in the administrative decision-making process was material, having regard to the statutory framework and the nature of the decision.
The case confirms that materiality is a question of legal significance assessed in context. It is not a purely mechanical test, nor does it impose a universal requirement that applicants prove precisely what the decision-maker would have done.
The High Court’s judgments in Nathanson and LPDT are important contemporary authorities on the relationship between error, materiality and jurisdictional validity. High Court of Australia+1
10. Standing: Who May Apply for Judicial Review?
Not every person who disagrees with an administrative decision is entitled to challenge it in court.
The applicant must have standing: a sufficient legal interest in the matter.
Under the ADJR Act, a person may apply where they are a person aggrieved by the decision, conduct or failure to which the application relates. The statutory definition includes a person whose interests are adversely affected.
Under common-law and constitutional judicial review, the applicant must establish a sufficient interest under the applicable standing principles.
Standing may be straightforward where a decision directly affects an individual’s legal position. For example, a person whose visa is cancelled, professional licence is revoked or social security entitlement is refused will generally have a direct interest in the decision.
More complex questions arise where an organisation, community group or public-interest body seeks to challenge a government decision affecting a wider group.
Courts consider the nature of the applicant’s interest, the subject matter of the decision, the statutory framework and relevant standing principles.
A person may have a genuine concern about government policy without necessarily having the legal standing required to commence proceedings.
11. The Role of Reasons in Judicial Review
Reasons for administrative decisions can be essential to understanding and challenging the legality of government action.
They may disclose:
- The statutory power relied upon.
- The issues considered by the decision-maker.
- The findings of fact.
- The interpretation of the relevant legislation.
- The treatment of relevant and irrelevant considerations.
- The reasoning process leading to the outcome.
Section 13 of the ADJR Act provides a statutory mechanism through which an eligible person may request a statement of reasons for a reviewable decision. The statement generally addresses findings on material questions of fact, refers to the evidence or other material on which those findings were based, and gives the reasons for the decision.
This is not an unlimited right to reasons for every government action. The statutory conditions, exclusions and exceptions must be considered. The Act also provides for circumstances in which certain information need not be disclosed.
Outside the ADJR Act, a duty to provide reasons may arise under specific legislation, procedural requirements or other applicable legal principles. It should not be assumed that every administrative decision-maker has a general obligation to provide comprehensive written reasons.
Reasons can be important evidence in judicial review proceedings, but a court’s task remains the examination of legality. It does not simply decide whether it finds the reasons persuasive.
12. Remedies Available in Judicial Review
A successful judicial review application does not ordinarily result in the court making the administrative decision itself.
The remedy depends on the nature of the legal defect, the source of jurisdiction, the statutory framework and the practical circumstances.
The principal remedies include certiorari, prohibition, mandamus, declarations and injunctions.
12.1 Certiorari
Certiorari is a remedy through which a court may quash or set aside an unlawful decision.
It is commonly sought where a decision has already been made and the applicant alleges that it is affected by jurisdictional error or another reviewable legal defect.
For example, if a tribunal makes a decision beyond its statutory authority, a court may set it aside so that the matter can be reconsidered lawfully.
Under section 16 of the ADJR Act, the Federal Court and Federal Circuit and Family Court of Australia (Division 2) have statutory powers to grant orders setting aside decisions and making consequential directions.
12.2 Prohibition
Prohibition prevents a public authority, tribunal or other body from proceeding unlawfully.
It is generally relevant where a decision-making process is continuing and the authority is acting, or proposes to act, beyond its jurisdiction.
For example, a court may restrain a tribunal from proceeding with a matter that falls outside its statutory authority.
12.3 Mandamus
Mandamus may require a public authority to perform a legal duty that it has failed or refused to perform.
It is particularly relevant where a statute imposes a duty to consider or determine an application.
For example, where a decision-maker has a legal obligation to determine a properly made application but unlawfully refuses to exercise the jurisdiction, a court may order the authority to perform its duty.
Mandamus does not ordinarily compel a decision-maker to reach a particular substantive result where the statute leaves a discretion to be exercised.
12.4 Declaration
A declaration is a formal statement by a court concerning the legal rights, obligations or status of the parties.
In administrative law, a declaration may clarify that a decision or action was unlawful, that a statutory power does not exist, or that a public authority has acted beyond its legal authority.
A declaration may be useful even where an additional coercive order is unnecessary.
12.5 Injunction
An injunction may restrain unlawful action or, in appropriate circumstances, require a person or authority to take specified action.
For example, a court may restrain implementation of a decision while the legality of the decision is being determined.
Interlocutory injunctions and stays may be particularly important where immediate implementation could cause serious or irreversible consequences.
The grant of an injunction remains discretionary and depends on the relevant legal principles.
12.6 Orders Under the ADJR Act
Section 16 of the ADJR Act gives the relevant federal courts powers to make orders in respect of review applications.
Depending on the circumstances, the court may:
- Set aside the decision, wholly or partly.
- Refer the matter back to the decision-maker for reconsideration.
- Declare the rights of the parties.
- Direct a party to do, or refrain from doing, an act.
- Make other orders authorised by the statutory framework.
These powers allow courts to provide effective relief without taking over the administrative function itself.
13. Remittal and the Limits of Judicial Substitution
A common result of successful judicial review is that the matter is returned to the original decision-maker for reconsideration.
This is known as remittal.
The court identifies the legal defect and sets aside the unlawful decision. The administrative authority must then reconsider the matter according to law.
For example, if a regulator unlawfully failed to consider a mandatory statutory factor, the court may quash the decision and remit the application for a fresh determination.
The regulator remains responsible for exercising the statutory discretion, but it must do so lawfully.
This reflects the constitutional division between judicial and executive functions. Courts determine legal disputes and enforce legal limits; administrative authorities exercise the powers assigned to them by legislation.
There are exceptions where the statutory framework or circumstances allow a more conclusive order. For example, if the law leaves only one legally possible outcome, a court may make an order that effectively resolves the issue. Nevertheless, judicial review does not generally authorise courts to replace administrative decision-makers in the exercise of discretionary powers.
14. Interim Relief: Stays and Injunctions
Judicial review may take time. In the meantime, the challenged decision may be implemented, potentially causing serious consequences.
Interim relief can preserve the position while the court determines the legality of the action.
Under the ADJR Act, sections 15 and 15A provide for stay-related powers in the Federal Court and Federal Circuit and Family Court of Australia (Division 2), respectively.
A stay may suspend the operation or implementation of a decision or prevent further steps while proceedings are pending.
The court considers the relevant statutory requirements and applicable principles, which may include the strength of the applicant’s case, the balance of convenience, the public interest and the risk of prejudice.
An interim order is not a final determination that the administrative decision was unlawful. It is a procedural measure intended to protect the effectiveness of the eventual judicial determination.
15. Time Limits and Procedural Requirements
Judicial review is subject to procedural rules that applicants must observe.
The ADJR Act contains provisions governing the commencement and conduct of proceedings. Court rules also regulate the form of applications, supporting material, service, evidence and case management.
Other statutory judicial review schemes may impose their own time limits. Some decisions are subject to particularly short deadlines, especially in areas such as migration, procurement and electoral administration.
Even where legislation does not prescribe a short fixed period, delay may prejudice an application. Courts may refuse relief where delay is excessive or where granting a remedy would cause unfairness or disrupt legitimate administrative arrangements.
Applicants should therefore identify, at an early stage:
- The decision or conduct being challenged.
- The decision-maker and the statutory source of power.
- The court with jurisdiction.
- The statutory or constitutional basis for review.
- The applicable grounds.
- The relevant time limit.
- The remedy sought.
- Any available internal review or merits review process.
A judicial review application must identify a legally recognised basis for intervention. A general assertion that the decision was unfair or unreasonable in an ordinary sense is unlikely to be sufficient.
16. Judicial Review and Privative Clauses
A privative clause is a statutory provision intended to limit or exclude judicial review of administrative decisions.
Parliaments have sometimes used such clauses to protect administrative decisions from challenge, particularly in complex regulatory schemes.
However, their operation is subject to constitutional limits.
At the Commonwealth level, Plaintiff S157/2002 v Commonwealth established that a privative clause cannot exclude the High Court’s constitutionally protected jurisdiction under section 75(v) in relation to jurisdictional error.
At State level, Kirk v Industrial Court of NSW established that State legislation cannot remove the defining supervisory jurisdiction of State Supreme Courts to correct jurisdictional error.
These principles do not mean that every statutory restriction on judicial review is invalid. Parliament may define the scope of statutory review, exclude certain classes of decisions from a particular statutory scheme, impose procedural requirements and regulate the availability of remedies, subject to constitutional constraints.
The distinction is between regulating judicial review and attempting to eliminate constitutionally protected judicial supervision.
17. Judicial Review of Executive and Non-Statutory Action
Not all government action is necessarily based on a statutory decision-making power.
The executive may act under prerogative powers, contractual arrangements, common-law authority or other non-statutory sources of power.
The ADJR Act generally concerns decisions of an administrative character made under an enactment, so some non-statutory executive action will fall outside its scope.
That does not mean that such action is automatically immune from judicial scrutiny.
The constitutional jurisdiction of the High Court, the jurisdiction of the Federal Court under section 39B of the Judiciary Act, and the supervisory jurisdiction of State Supreme Courts may provide avenues of review where their requirements are satisfied.
The legal analysis must identify the source of the power, the character of the action, the identity of the decision-maker and the applicable jurisdictional basis.
This is particularly important in disputes involving government contracts, public procurement, executive detention, statutory corporations and the exercise of prerogative powers.
18. Judicial Review in Major Areas of Public Administration
Judicial review applies across a wide range of administrative fields, although the relevant statutory framework differs.
18.1 Migration and Citizenship
Migration decisions are among the most frequently litigated areas of Commonwealth administrative law.
Judicial review may concern visa refusal, visa cancellation, detention-related decisions, procedural fairness, statutory interpretation and jurisdictional error.
The Migration Act 1958 (Cth) contains a detailed framework governing migration decisions and judicial review. Its provisions must be considered alongside constitutional jurisdiction and general administrative-law principles.
Judicial review does not ordinarily allow a court to reconsider whether a visa should be granted as a matter of policy or compassion. It examines whether the decision was made lawfully.
18.2 Social Security and Government Benefits
Decisions concerning social security entitlements, eligibility, debts and payment rates may be subject to merits review through the ART where legislation provides.
Judicial review may become relevant where the decision-maker has applied the wrong statutory test, denied procedural fairness, acted beyond jurisdiction or otherwise committed a reviewable legal error.
18.3 Professional Licensing and Regulation
Regulators may grant, suspend or cancel licences in areas such as health, law, transport, finance and other regulated professions.
Judicial review may be available where a regulator exceeds its authority, fails to follow a required disciplinary procedure, acts for an improper purpose or makes a legally unreasonable decision.
The court does not ordinarily decide whether the person should retain the licence on its merits. It examines the legality of the regulator’s decision.
18.4 Environmental and Planning Decisions
Environmental and planning decisions may involve complex statutory criteria, technical evidence and competing public interests.
Judicial review may examine whether an authority complied with statutory assessment requirements, considered mandatory environmental factors, observed consultation obligations and exercised its powers within the law.
The availability of review, standing and remedies depends on the relevant Commonwealth, State or Territory legislation.
18.5 Business and Competition Regulation
Government regulators may investigate businesses, impose sanctions, issue directions or make licensing decisions.
Judicial review can examine whether a regulator has acted within its statutory authority and complied with legal requirements.
It is distinct from a statutory merits appeal or a separate civil action challenging the regulator’s conduct.
19. The Courts’ Institutional Role and Judicial Restraint
Judicial review is an important safeguard against unlawful administration, but its legitimacy depends on courts respecting the boundaries of their own constitutional role.
Courts must ensure that government acts lawfully without becoming general supervisors of administrative policy.
This requires judicial restraint in several respects.
First, courts must interpret the relevant statute rather than substitute their own preferred policy objectives.
Second, they must distinguish legal error from disagreement about facts, evidence or administrative judgment.
Third, they must respect discretionary powers that Parliament has lawfully conferred on administrative authorities.
Fourth, they must grant remedies that address the legal defect without unnecessarily interfering with lawful administrative functions.
The principle was expressed in Attorney-General (NSW) v Quin, where the High Court emphasised the limits of judicial intervention in administrative discretion.
Judicial review is therefore not a mechanism for judicial administration. It is a legal control on the exercise of public power.
20. The Relationship Between Judicial Review, Parliamentary Oversight and Administrative Accountability
Courts are not the only institutions responsible for ensuring lawful and accountable administration.
Parliamentary committees, Ombudsman institutions, integrity bodies, auditors, freedom of information mechanisms and internal review systems all contribute to public accountability.
Their functions differ.
- Parliamentary committees scrutinise government conduct, legislation and expenditure.
- Ombudsman institutions investigate complaints about administrative action and may make recommendations.
- Integrity bodies investigate corruption and serious misconduct within their statutory jurisdiction.
- Auditors examine financial management, performance and compliance.
- Freedom of information legislation enables public access to government documents, subject to exemptions.
- Merits review bodies reconsider decisions where legislation grants them jurisdiction.
- Courts determine legal disputes and enforce legal limits on administrative power.
These mechanisms are complementary rather than interchangeable.
For example, an Ombudsman may investigate a complaint about delay or poor administration and recommend corrective action. A court, by contrast, may determine whether the delay constitutes a legal failure to perform a statutory duty and grant a judicial remedy.
Similarly, the ART may reconsider the merits of a decision, while a court may examine whether the ART itself committed jurisdictional error.
The overall system depends on the interaction of these institutions, each operating within its own legal authority.
21. Judicial Review and Automated Administrative Decision-Making
Government agencies increasingly use digital systems and automated processes to administer public programs, assess eligibility, identify risk and allocate resources.
Automation does not remove the legal limits on administrative power.
Where a statutory decision is made through an automated system, the decision must still be authorised by law. The relevant statutory requirements, procedural fairness obligations, privacy protections and principles of administrative legality continue to apply.
Potential legal issues include:
- Whether legislation authorises the use of automated decision-making.
- Whether the system applies the correct statutory criteria.
- Whether relevant individual circumstances are properly considered.
- Whether the process allows a meaningful opportunity to correct inaccurate information.
- Whether the decision-maker has unlawfully delegated or surrendered a statutory discretion.
- Whether the system produces outcomes that are legally unreasonable or affected by an error of law.
An automated system may assist a decision-maker, but it cannot create legal authority that Parliament has not conferred.
The legal responsibility for the decision remains governed by the relevant statutory framework. Agencies must therefore ensure that automated processes are designed and operated consistently with applicable law.
Judicial review can provide a mechanism for examining whether automated administrative action has complied with those requirements, although the precise legal analysis will depend on the system and the statutory power involved.
22. The Practical Importance and Limitations of Judicial Review
Judicial review is indispensable to the rule of law, but it is not a complete solution to every problem in public administration.
Its principal strength is that it provides independent judicial supervision of legality. Public authorities cannot treat statutory powers as unlimited, and individuals have a means of challenging decisions that exceed legal boundaries.
It also encourages better administrative practice. Authorities that know their decisions may be examined by courts have an institutional incentive to maintain lawful procedures, identify the correct statutory tests and provide defensible reasons.
Nevertheless, judicial review has limitations.
It does not guarantee a favourable outcome. A decision may be lawful even where the applicant considers it harsh or mistaken.
It does not ordinarily determine the merits. A court generally cannot substitute its own assessment for that of the authorised decision-maker.
It may be expensive and procedurally demanding. Applicants must establish jurisdiction, standing and legally recognised grounds of review.
It is subject to time limits. Delay can undermine an otherwise arguable challenge.
It does not necessarily provide immediate practical relief. Even after a decision is set aside, the matter may need to be reconsidered by the original authority.
It cannot replace effective administrative institutions. Courts are not designed to manage government departments or supervise every administrative decision.
The effectiveness of judicial review therefore depends not only on constitutional guarantees and judicial remedies, but also on accessible procedures, lawful administration, institutional accountability and the availability of appropriate merits review mechanisms.
Conclusion
Judicial review is a central component of Australia’s constitutional and administrative law. It ensures that Commonwealth, State and Territory authorities exercise public powers within the limits established by legislation, constitutional principles and the common law.
Its foundations are distributed across the Australian Constitution, the ADJR Act, the Judiciary Act 1903 (Cth), State and Territory legislation, and the supervisory jurisdiction of superior courts. This structure reflects Australia’s federal system and the importance of maintaining judicial supervision at different levels of government.
The grounds of review address a wide range of legal defects, including jurisdictional error, improper purpose, irrelevant considerations, failure to consider mandatory matters, procedural unfairness, legal unreasonableness, fraud and error of law. The distinction between jurisdictional and non-jurisdictional error, together with the modern materiality requirement, determines whether a defect is sufficiently significant to justify judicial intervention.
The remedies available to courts—certiorari, prohibition, mandamus, declarations and injunctions—allow unlawful decisions and conduct to be corrected or restrained. Yet judicial review ordinarily leaves the substantive administrative function with the authority to which Parliament entrusted it.
The distinction between judicial review and merits review is therefore essential. Courts protect legality; merits review bodies reconsider the substance of decisions within their statutory jurisdiction. Both mechanisms contribute to a system in which public administration remains accountable.
Ultimately, judicial review gives practical effect to the proposition that government is subject to law. It does not make courts the administrators of public policy, but it ensures that public power is exercised only through lawful authority and according to the legal conditions governing its use.
Frequently Asked Questions
1. What is judicial review in Australian administrative law?
Judicial review is the process by which a court examines whether an administrative decision or action was lawful. It focuses on the decision-maker’s legal authority, compliance with statutory requirements and observance of procedural fairness. It does not ordinarily involve reconsidering the merits of the decision.
2. What is the difference between judicial review and merits review?
Judicial review examines legality. Merits review reconsiders the substance of a decision and may determine the correct or preferable outcome where legislation authorises it. Courts generally set aside unlawful decisions or require lawful reconsideration, whereas a merits review body may affirm, vary, substitute or remit a decision.
3. Which legislation governs judicial review of Commonwealth administrative decisions?
The principal statute is the Administrative Decisions (Judicial Review) Act 1977 (Cth). Other important sources include section 39B of the Judiciary Act 1903 (Cth), the Constitution, and specific statutory review provisions such as those contained in the Migration Act 1958 (Cth).
4. What does section 75(v) of the Australian Constitution provide?
Section 75(v) gives the High Court original jurisdiction in matters in which a writ of mandamus or prohibition, or an injunction, is sought against an officer of the Commonwealth. It provides an important constitutional protection for judicial supervision of Commonwealth executive action.
5. Can the High Court review decisions made by Commonwealth ministers?
Yes, where the relevant constitutional or statutory jurisdictional requirements are satisfied. Section 75(v) is particularly important where relief is sought against a Commonwealth officer. The Court examines legality, not the political or administrative merits of the minister’s decision.
6. What are the main grounds of judicial review under the ADJR Act?
The grounds include breach of procedural fairness, failure to observe procedures required by law, lack of jurisdiction, improper exercise of power, error of law, fraud, absence of evidence or other material, and action otherwise contrary to law.
7. What is jurisdictional error?
Jurisdictional error occurs when a decision-maker exceeds the legal limits of their authority or fails to comply with a legal condition essential to the valid exercise of power. It may render the decision legally invalid and support judicial relief.
8. Is every administrative legal error a jurisdictional error?
No. Australian administrative law distinguishes between jurisdictional and non-jurisdictional errors. The legal consequences depend on the statutory framework, the nature of the error and the limits of the decision-maker’s authority.
9. What is legal unreasonableness?
Legal unreasonableness is a ground of judicial review where an administrative decision falls outside the range of legally permissible outcomes under the relevant statutory framework. It is not simply a disagreement with the decision or a belief that another outcome would have been fairer.
10. What did the High Court decide in Minister for Immigration and Citizenship v Li?
In Minister for Immigration and Citizenship v Li (2013) 249 CLR 332, the High Court examined legal unreasonableness in the exercise of administrative discretion. The decision is a leading authority on the legal limits of discretionary administrative power.
11. What is the significance of Plaintiff S157/2002 v Commonwealth?
The case established that a privative clause cannot remove the High Court’s constitutionally protected jurisdiction under section 75(v) in relation to jurisdictional error. It is a leading authority on the constitutional protection of judicial review.
12. What did Kirk v Industrial Court of NSW establish?
In Kirk v Industrial Court of NSW (2010) 239 CLR 531, the High Court held that State legislation cannot remove the defining supervisory jurisdiction of State Supreme Courts to review jurisdictional error. The decision protects an essential feature of State Supreme Courts within Australia’s constitutional structure.
13. What is certiorari?
Certiorari is a judicial remedy that may quash or set aside an unlawful decision. It is commonly sought where an administrative authority or tribunal has made a decision affected by a reviewable legal defect.
14. What is prohibition?
Prohibition is a remedy that prevents a public authority or tribunal from proceeding unlawfully or beyond its jurisdiction. It is particularly relevant where the challenged process has not yet been completed.
15. What is mandamus?
Mandamus is a remedy that may require a public authority to perform a legal duty or exercise a jurisdiction it has unlawfully failed to exercise. It does not ordinarily require the authority to reach a particular substantive outcome where the law leaves a discretion.
16. Can a court replace an administrative decision with its own decision?
Generally, no. Judicial review ordinarily results in the decision being set aside, declared unlawful or remitted for lawful reconsideration. A court does not usually take over the administrative function or substitute its own preferred outcome.
17. Can a person challenge a government authority’s failure to make a decision?
Yes, in appropriate circumstances. Section 7 of the ADJR Act provides for applications concerning failures to make decisions where the statutory requirements are satisfied. Other constitutional and statutory remedies may also be available.
18. Can an applicant request reasons for an administrative decision?
In some circumstances. Section 13 of the ADJR Act allows an eligible person to request a statement of reasons for a reviewable decision, subject to statutory conditions and exceptions. Other legislation may also require reasons to be provided.
19. Who has standing to seek judicial review?
The applicant must have a sufficient legal interest in the matter. Under the ADJR Act, an applicant generally must be a person aggrieved by the decision, conduct or failure. Under other forms of judicial review, the applicable standing principles must be satisfied.
20. Can a company seek judicial review?
Yes. A company may seek judicial review where it has the necessary legal interest and satisfies the relevant standing and jurisdictional requirements. This may arise where a government decision affects its licence, regulatory status, contractual position or commercial interests.
21. Can a community organisation challenge a government decision?
Potentially. An organisation may have standing where the decision affects its interests sufficiently or where applicable public-interest standing principles are satisfied. However, a general interest in the legality of government action is not necessarily enough.
22. Can an administrative decision be challenged because it was unfair?
Potentially, but the applicant must identify a legally recognised form of unfairness. A denial of procedural fairness, apprehended bias or failure to comply with statutory requirements may provide a ground of review. A decision being harsh or disappointing does not automatically make it unlawful.
23. Are there time limits for judicial review?
Yes. The applicable time limits depend on the legislation, the type of decision and the court exercising jurisdiction. Even where no short statutory period applies, delay may affect the availability of relief. Applicants should identify the relevant deadline promptly.
24. Can a court suspend the operation of an administrative decision?
Yes, in appropriate circumstances. A court may grant a stay or interim injunction to preserve the position while judicial review proceedings are pending. The applicant must satisfy the relevant legal requirements.
25. Can Parliament exclude judicial review?
Parliament can regulate statutory review rights and exclude certain decisions from particular statutory schemes, subject to constitutional limits. It cannot remove the constitutionally protected jurisdiction of the High Court under section 75(v) in relation to jurisdictional error. State legislation is also constrained by the supervisory jurisdiction protected in Kirk.
26. Does judicial review apply to local government decisions?
Yes, where the relevant legal and jurisdictional requirements are satisfied. Local government authorities exercise powers under State or Territory legislation, and their decisions may be reviewable by the courts under the applicable jurisdiction and statutory framework.
27. Can automated government decisions be judicially reviewed?
Yes, where the decision is legally reviewable and the relevant jurisdictional requirements are met. Automated decision-making must comply with applicable statutory authority, procedural fairness and other legal requirements. The use of technology does not remove the obligation to act lawfully.
28. Does a successful judicial review application guarantee that the applicant will receive the requested benefit or approval?
No. A successful application generally establishes that the original decision was unlawful. The matter may then be returned to the decision-maker for reconsideration. The authority may reach the same substantive outcome if it does so lawfully and the law permits that result.
29. What is the role of the Administrative Review Tribunal in relation to judicial review?
The ART conducts merits review where legislation confers jurisdiction. It may reconsider the facts, law and relevant circumstances and determine the correct or preferable decision. Courts may subsequently examine the legality of administrative or tribunal decisions, including through statutory appeals on questions of law where available.
30. Why is judicial review important to the rule of law in Australia?
Judicial review ensures that public authorities remain subject to legal limits. It protects individuals against unlawful exercises of government power, preserves constitutional arrangements, promotes administrative accountability and reinforces the principle that no public official may exercise authority beyond the law.
Authoritative Sources and Further Reading
The following legislation, judicial decisions and institutional materials provide a foundation for further research.
A. Commonwealth legislation
- Administrative Decisions (Judicial Review) Act 1977 (Cth) – statutory grounds, applications, conduct, failures to decide, reasons and judicial remedies.
- Australian Constitution – particularly sections 75(iii), 75(v), 76 and 77.
- Judiciary Act 1903 (Cth) – including section 39B and the jurisdiction of federal courts.
- Administrative Review Tribunal Act 2024 (Cth) – statutory framework establishing the ART and governing its review functions.
- Migration Act 1958 (Cth) – migration-specific decision-making and judicial review provisions.
B. Leading High Court decisions
- Plaintiff S157/2002 v Commonwealth (2003) 211 CLR 476 – constitutional limits on privative clauses and jurisdictional error.
- Kirk v Industrial Court of NSW (2010) 239 CLR 531 – the constitutionally protected supervisory jurisdiction of State Supreme Courts.
- Minister for Aboriginal Affairs v Peko-Wallsend Ltd (1986) 162 CLR 24 – mandatory relevant considerations and statutory discretion.
- Kioa v West (1985) 159 CLR 550 – procedural fairness in administrative decision-making.
- Attorney-General (NSW) v Quin (1990) 170 CLR 1 – judicial review and the limits of judicial intervention in administrative discretion.
- Minister for Immigration and Citizenship v Li (2013) 249 CLR 332 – legal unreasonableness.
- Nathanson v Minister for Home Affairs [2022] HCA 26 – procedural fairness, jurisdictional error and materiality.
- LPDT v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2024] HCA 12 – materiality and jurisdictional error.
C. Courts and government institutions
- Federal Court of Australia – Court’s Jurisdiction – federal judicial jurisdiction and administrative law.
- Federal Court of Australia – Administrative and Constitutional Law and Human Rights National Practice Area – judicial review proceedings and relevant federal jurisdiction.
- Federal Court of Australia – Administrative and Constitutional Law Practice Area, full guidance – statutory grounds and procedural information.
- Federal Circuit and Family Court of Australia – Administrative Decisions (Judicial Review) – information on ADJR Act review.
- NSW Judicial Commission – Applications for Judicial Review of Administrative Decisions – State Supreme Court supervisory jurisdiction and leading authorities.
- Australian Government Solicitor – The Australian Constitution, Executive Government – constitutional and administrative-law principles.
This article is intended for general legal education. It explains the Australian legal framework and is not individual legal advice. The applicable law and procedural requirements should always be checked against the legislation and authorities in force at the relevant time.
The information provided in this article ("Judicial Review of Administrative Action in Australia: Grounds of Review, Remedies, and the Role of the Courts") is for general educational and informational purposes only and does not constitute formal legal advice. Reading this content does not create an attorney-client relationship. Laws vary by jurisdiction; consult a licensed attorney for specific legal matters.
Today’s Quiz
History of Law & Famous Cases
10 real questions, free, no account needed. See how well you actually know history of law & famous cases.
Statute of the Week
The Copyright Act of 1976
The federal statute establishing exclusive rights in original creative works, and the Fair Use doctrine.
Identity & Scope
The Copyright Act of 1976 (17 U.S.C. § 101 et seq.)
The federal statute establishing exclusive legal rights for authors of original creative works, and codifying the Fair Use doctrine.

Free This Week
Open this week’s Legal Concept Presentation
A downloadable, branded slide deck explaining one key legal term in depth — free every week, the full library included with the Courses & AI Lab Pass.
Interactive Legal Suite
Advance Your Legal Analysis
Explore our interactive decision trees, litigation pipeline builders, and procedural court simulators — designed specifically for law students and practitioners.
Access Interactive Tools →Enjoy The Law To Know?
Tell Google you’d like to see more from us in Search and AI Overviews.
Start small
Try us for a few dollars, or for nothing. No account needed for the first three.
- Free rights card Free
Five sentences to show the police if you are arrested abroad, in many languages.
A whole chapter of black-letter law on one printable page. Free sample.
Inheritance, marriage, children and property in one European country, in one PDF.
72 editable templates: leases, wills, agreements, notices and more.
- Pocket guides €12
Short PDF reference books with closed-book self-checks.



