Wrongful Convictions and Miscarriages of Justice: Review, Remedies, and Compensation

Wrongful Convictions and Miscarriages of Justice: Review, Remedies, and Compensation

Introduction

A criminal conviction is one of the most consequential decisions that a court can make. It may result in imprisonment, financial penalties, restrictions on liberty, professional consequences, reputational damage, and lasting disruption to family and social life. The legitimacy of a criminal justice system therefore depends not only on its ability to investigate and prosecute offences, but also on its capacity to recognise and correct errors when an innocent person has been convicted.

In England and Wales, the law provides several mechanisms through which a potentially wrongful conviction can be challenged, reconsidered, or remedied. These include appeals to the Court of Appeal (Criminal Division), appeals from magistrates’ courts to the Crown Court or High Court, reviews by the Criminal Cases Review Commission (CCRC), and, in appropriate circumstances, applications for compensation or civil claims against public authorities or other responsible parties.

These mechanisms serve different purposes. An appeal examines whether a conviction or sentence should stand under the applicable appellate rules. The CCRC investigates possible miscarriages of justice and may refer a case back to an appellate court. A compensation application asks whether the statutory requirements for financial redress have been satisfied. A civil action may seek damages for a separate legal wrong, such as malicious prosecution or misfeasance in public office, but requires its own legal basis.

A central distinction must be understood from the outset: the fact that a conviction has been quashed does not automatically establish that the convicted person was factually innocent, nor does it automatically create an entitlement to compensation. A conviction may be overturned because the evidence was unreliable, the trial was procedurally unfair, a material legal error occurred, or the conviction is otherwise unsafe. The statutory compensation scheme applies a narrower test.

The principal institutions and legislation include the Court of Appeal Criminal Division, the CCRC, the Criminal Appeal Act 1968, the Criminal Appeal Act 1995, and section 133 of the Criminal Justice Act 1988. The official Criminal Appeal Act 1968 establishes the principal framework for appeals from the Crown Court, while the Criminal Appeal Act 1995 establishes the CCRC and its statutory functions.

This article examines how wrongful convictions are identified, how criminal cases can be reviewed after ordinary appeal procedures have been exhausted, what remedies are available, and when compensation may be awarded in England and Wales.

Facts

The law distinguishes between several situations that may be described in everyday language as a miscarriage of justice. A person may have been convicted of an offence they did not commit. A conviction may have depended on unreliable identification evidence, a false confession, misleading expert testimony, undisclosed prosecution material, or evidence subsequently shown to be false. Alternatively, a conviction may have been obtained following a serious procedural irregularity that undermined the safety of the verdict.

Not all these circumstances produce the same legal consequences. The Court of Appeal applies the statutory test governing criminal appeals, while the CCRC considers whether the case should be referred to an appellate court under its statutory jurisdiction. Compensation under section 133 of the Criminal Justice Act 1988 has a separate, restrictive eligibility test.

The principal mechanisms are:

• Ordinary appeal: A convicted person challenges a conviction or sentence through the appropriate appellate route.
• Criminal Cases Review Commission: The CCRC investigates a possible miscarriage of justice and may refer a case to an appellate court.
• Statutory compensation: A qualifying person applies under section 133 of the Criminal Justice Act 1988.
• Civil proceedings: A person may pursue damages where the facts establish an independent civil cause of action.
• Practical and rehabilitative support: A person whose conviction has been overturned may need help addressing the consequences of imprisonment, stigma, lost employment, disrupted family life, and other lasting effects.

These routes may overlap, but they are not interchangeable. Each has its own jurisdiction, legal test, procedural requirements, and potential outcome.

1. What Is a Wrongful Conviction?

A wrongful conviction is generally understood as a criminal conviction that should not have occurred. The term is often used where the defendant was factually innocent, but it can also describe a conviction that cannot safely stand because of serious evidential or procedural defects.

English criminal procedure does not operate with one universal statutory definition of every situation that may be called a miscarriage of justice. The relevant legal test depends on the remedy being sought.

For an appeal against conviction from the Crown Court, section 2 of the Criminal Appeal Act 1968 provides that the Court of Appeal must allow the appeal if it considers the conviction unsafe. If the appeal is allowed, the conviction is quashed, subject to the court’s statutory powers, including the power to order a retrial in appropriate cases.

The statutory concept of an unsafe conviction is not identical to a positive judicial finding that the defendant did not commit the offence. A conviction may be unsafe because the jury reached its decision on a legally defective basis, because material evidence was wrongly admitted or withheld, or because later developments undermine confidence in the verdict.

For example, a court may conclude that a defendant’s conviction is unsafe because the prosecution relied on identification evidence that was improperly handled. That conclusion does not necessarily mean the court has determined exactly what happened or identified the actual offender. It means that the conviction cannot lawfully be allowed to stand.

A further distinction arises under the statutory compensation scheme. Section 133 of the Criminal Justice Act 1988, as amended, requires a new or newly discovered fact to show beyond reasonable doubt that the person did not commit the offence. This is a substantially narrower requirement than simply demonstrating that the conviction was unsafe.

Accordingly, the legal consequences of a successful appeal must be distinguished from the question of compensation.

2. Common Causes of Miscarriages of Justice

Wrongful convictions can result from different failures at different stages of a criminal investigation or trial. Some arise from the conduct of individual participants; others reflect weaknesses in investigative methods, evidential evaluation, disclosure, or the handling of complex scientific evidence.

2.1 Unreliable eyewitness identification

Eyewitness identification may be affected by viewing conditions, stress, the passage of time, the presence of a weapon, the circumstances of an identification procedure, or the influence of information received after the event.

A witness may honestly believe that they have identified the offender and still be mistaken. The possibility of honest error is one reason why identification evidence must be evaluated in context rather than treated as automatically reliable.

Where identification procedures have not complied with applicable safeguards, or where the circumstances materially undermine the evidence, questions may arise about admissibility, reliability, and the safety of a resulting conviction.

2.2 False or unreliable confessions

A confession may be challenged where it was obtained through improper pressure, misunderstanding, intimidation, misleading questioning, or circumstances that cast doubt on its reliability.

A confession may also be inaccurately recorded or interpreted. In some cases, the defendant may have made admissions that appear incriminating when taken out of context.

The Police and Criminal Evidence Act 1984 (PACE), together with its Codes of Practice, provides safeguards governing police detention, questioning, access to legal advice, and the recording and treatment of evidence. The legal framework for confessions includes provisions concerning the exclusion of evidence obtained through oppression or in circumstances likely to make a confession unreliable.

A later challenge may depend on the interview record, custody records, available recordings, the involvement of legal representatives, and other evidence concerning the circumstances in which the statement was made.

2.3 Non-disclosure of material evidence

The prosecution’s disclosure obligations are central to a fair criminal trial. Material that undermines the prosecution case or assists the defence may affect whether the accused is convicted.

A miscarriage of justice may arise where relevant material was not disclosed, was incorrectly assessed as irrelevant, or was not adequately pursued. Examples include evidence pointing towards another suspect, inconsistent witness accounts, material bearing on a witness’s credibility, or scientific findings that undermine the prosecution’s theory.

Not every disclosure failure automatically invalidates a conviction. Its significance depends on the material’s nature, the stage at which the failure occurred, whether the defence could otherwise address the issue, and the effect on the fairness of the proceedings or the safety of the verdict.

Where material emerges after conviction, it may provide a basis for an appeal or a referral by the CCRC.

2.4 False, misleading, or overstated expert evidence

Scientific and expert evidence can play a decisive role in criminal proceedings. Problems may arise where a technique lacks sufficient reliability, the expert exceeds the limits of their expertise, relevant limitations are not explained, or the evidence is later shown to be inaccurate.

Developments in forensic science may also undermine evidence that appeared persuasive at the time of trial. Re-examination of biological samples, improved testing methods, revised scientific understanding, or the discovery of errors in laboratory procedures may affect the assessment of a conviction.

The existence of a new scientific technique does not automatically establish that an earlier conviction was wrongful. The court or reviewing body must assess what the new evidence actually demonstrates and how it affects the case as a whole.

2.5 Police misconduct or investigative failures

Misconduct may include fabrication of evidence, improper interference with witnesses, inaccurate records, unlawful pressure during questioning, or deliberate concealment of relevant material.

Other cases involve less direct failures, such as inadequate investigation of alternative suspects or the failure to preserve material that might have assisted the defence.

The legal significance depends on the facts. A procedural breach may support an evidential challenge, an appeal, a complaint, or a civil claim, but these routes have different requirements.

2.6 Mistaken forensic assumptions and changing scientific knowledge

Evidence once considered compelling may later be questioned because the underlying scientific assumptions have changed. This can arise in cases involving pattern evidence, forensic pathology, trace evidence, or other specialist disciplines.

A reviewing authority must distinguish between genuinely new information and a reargument of material that was already available at trial. It must also consider whether the new information could affect the verdict, rather than merely provide additional background.

2.7 Unreliable witnesses and contaminated testimony

Witnesses may be mistaken, influenced by other witnesses, affected by incentives, or inconsistent in their accounts. In some cases, information is repeated so frequently that a witness comes to believe they independently remember something they originally learned from another source.

A later challenge may depend on newly discovered communications, evidence of inducements, contradictions in statements, or proof that the prosecution case relied on testimony that was materially unreliable.

The existence of inconsistency alone does not prove that a witness deliberately lied. The issue is whether the evidence, considered fairly and in context, undermines the conviction.

3. The First Route: Ordinary Criminal Appeals

The ordinary appeal process is generally the first mechanism through which a conviction or sentence is challenged.

The correct procedure depends on which court made the decision. A conviction in a magistrates’ court does not follow precisely the same route as a conviction on indictment in the Crown Court.

A person convicted in the Crown Court may seek permission to appeal to the Court of Appeal Criminal Division. The statutory framework is principally contained in the Criminal Appeal Act 1968. The court considers whether the grounds of appeal satisfy the relevant legal requirements and, in a conviction appeal, whether the conviction is unsafe.

The usual time limit for an application for leave to appeal against a Crown Court conviction is 28 days from conviction. An application against sentence generally has a 28-day time limit from sentence. Extensions may be possible, but an applicant should not assume that a late application will be accepted.

Official procedural information is available through the GOV.UK guidance on appealing a Crown Court decision.

An appeal may raise issues including:

• Errors of law by the trial judge.
• Improper admission or exclusion of evidence.
• Material procedural irregularities.
• Unfairness affecting the trial.
• Problems with jury directions.
• New evidence relevant to the safety of the conviction.
• A combination of defects that undermines confidence in the verdict.

The appellate court does not simply conduct a new trial whenever a defendant disagrees with the result. It examines the grounds of appeal under the governing statutory framework.

Where the appeal succeeds, the court may quash the conviction. Depending on the circumstances and the relevant statutory provisions, it may order a retrial or make another permitted order. Quashing a conviction is therefore a major legal remedy, but it does not invariably bring every aspect of the underlying criminal proceedings to an immediate final conclusion.

4. Appeals from Magistrates’ Courts

A person convicted in a magistrates’ court may have a right of appeal to the Crown Court, ordinarily by way of a rehearing. A point of law or jurisdiction may, in appropriate circumstances, be challenged through an appeal by way of case stated to the High Court. Judicial review may also be relevant in exceptional circumstances where the legal requirements for that remedy are satisfied.

These procedures should not be confused with an appeal from the Crown Court to the Court of Appeal Criminal Division.

The available route depends on the decision being challenged, the nature of the alleged error, the applicable time limit, and the procedural history of the case. A person considering a challenge must identify the court that made the decision and the legal basis on which it is being contested.

A successful challenge in the magistrates’ court system may result in a conviction being set aside or a decision being reconsidered. However, it does not follow that the statutory compensation scheme for miscarriages of justice will apply. The eligibility requirements under section 133 and the administrative requirements of the compensation process must be examined separately.

5. The Court of Appeal Criminal Division and the Safety of Convictions

The Court of Appeal Criminal Division is the principal appellate court for challenges to convictions and sentences imposed by the Crown Court.

Under section 2 of the Criminal Appeal Act 1968, the court must allow an appeal against conviction if it considers the conviction unsafe. If the conviction is not unsafe, the appeal must ordinarily be dismissed, subject to any applicable statutory provision.

The court’s task is not limited to determining whether the trial judge made an obvious mistake. It considers the grounds advanced and their implications for the conviction under the statutory framework.

The court may examine the effect of an evidential error, a failure to disclose material, an incorrect legal direction, newly available evidence, or a procedural defect. The relevant question is whether the conviction can safely stand, not simply whether an irregularity occurred.

A successful appeal may result in the conviction being quashed. In some circumstances, the court can order a retrial under section 7 of the 1968 Act. A retrial may be appropriate where the conviction is unsafe but the case should still be determined through a lawful trial. The decision depends on the applicable legal requirements and the circumstances of the case.

Where the conviction is quashed without a retrial order, the statutory consequences generally include the entry of an acquittal in place of the conviction. Where a retrial is ordered, the case proceeds under the applicable rules for the renewed proceedings.

The Court of Appeal’s decision may be important evidence in a later compensation application, but the result of the appeal does not itself decide whether the statutory compensation test has been met.

6. New Evidence After Conviction

New evidence can be central to identifying and correcting a wrongful conviction. It may emerge because a witness changes their account, a previously unknown document is discovered, forensic material is re-examined, or a new scientific development alters the interpretation of evidence used at trial.

Section 23 of the Criminal Appeal Act 1968 gives the Court of Appeal powers concerning the reception of evidence in criminal appeals. In deciding whether to receive evidence, the court considers the statutory requirements and the circumstances of the case, including the evidence’s relevance, credibility, and potential effect on the appeal.

A reviewing court may need to ask whether the evidence could reasonably have been obtained before trial, why it was not presented earlier, whether it is capable of belief, and how it affects the prosecution case as a whole.

The fact that evidence is new does not necessarily mean it is decisive. A new witness may provide information that is consistent with the conviction, while a new forensic result may be too uncertain to alter the assessment of the evidence. Conversely, a previously unavailable fact may substantially undermine the prosecution case.

The distinction between newly discovered evidence and a new argument about old evidence is important. A defendant may have had a legitimate criticism of the prosecution case at trial without possessing new information. Such a criticism may still be relevant to an appeal in appropriate circumstances, but it is not automatically a newly discovered fact for the purposes of statutory compensation.

7. The Criminal Cases Review Commission

The Criminal Cases Review Commission is an independent statutory body established under the Criminal Appeal Act 1995. Its purpose is to investigate possible miscarriages of justice involving criminal convictions and certain other criminal cases within its jurisdiction.

The CCRC is not an appellate court. It does not itself quash convictions, acquit defendants, substitute verdicts, or award compensation. Its central function is to review cases and, where the statutory test is satisfied, refer them to the appropriate appellate court.

The Commission may investigate cases in which an applicant argues that important evidence was overlooked, new material has emerged, expert evidence has been undermined, the trial was affected by serious irregularity, or another significant development calls the conviction into question.

It has statutory powers to obtain information and investigate cases, subject to the governing legislation and applicable legal limits. Its work may involve examining court records, considering new evidence, requesting further enquiries, assessing expert material, and reviewing the reasons for the original conviction and subsequent appeal decisions.

The Commission’s role is particularly important where the ordinary appeal process has been exhausted or where significant new material has emerged after an appeal.

Official information is available on the CCRC’s website.

8. The CCRC’s Statutory Test for Referring a Case

The CCRC does not refer every case in which an applicant maintains that they are innocent or disagrees with the verdict.

Under section 13 of the Criminal Appeal Act 1995, the Commission’s principal test for referring a case to the Court of Appeal is whether there is a real possibility that the conviction, verdict, finding, or sentence would not be upheld if the reference were made. The precise statutory application depends on the type of case and the relevant provisions.

In the ordinary situation, the Commission must also consider whether an appeal has already been determined or whether the applicant has pursued the available appeal process. The legislation permits exceptions in specified circumstances, including where there are exceptional reasons for making a reference without the usual prior appeal.

The phrase real possibility does not mean that a successful appeal is guaranteed. It requires more than a merely fanciful or speculative prospect, but it is not the same as requiring the Commission to prove that the conviction was wrongful beyond reasonable doubt.

The CCRC’s assessment takes account of the likely approach of the appellate court, the relevant law, the available evidence, and the circumstances of the case. It must decide whether the statutory conditions for a reference are met, rather than simply deciding whether it personally believes the applicant is innocent.

The distinction between the CCRC’s referral test and the compensation test under section 133 is essential. The CCRC may refer a case because new material creates a real possibility that the conviction will not be upheld. The later statutory compensation question is governed by a different and narrower legal standard.

9. Applying to the CCRC

An application to the CCRC should explain why the conviction or other relevant criminal decision may be unsafe or otherwise eligible for review. Applicants should identify the issues they want investigated and provide relevant supporting material where available.

The Commission may consider applications from people convicted of criminal offences within its jurisdiction, including cases in which ordinary appeals have been unsuccessful. Its jurisdiction also extends to certain other criminal matters defined by statute.

The application should, where possible, explain:

• The conviction or decision being challenged.
• The court that dealt with the case and the procedural history.
• The grounds previously raised on appeal.
• Any new evidence or information that was not considered at trial or on appeal.
• Why the new material may affect the safety of the conviction.
• Any investigative steps that may help establish the relevant facts.

Applicants do not necessarily need to possess every document before approaching the Commission, but a clear account of the case and the issues to be examined can help the review process.

The CCRC may decide that further investigation is required. It may also conclude that the statutory referral test is not met. A refusal to refer a case does not mean that every factual allegation made by the applicant has been independently disproved; it means that the Commission has not determined that the legal threshold for referral is satisfied on the case before it.

The Commission’s application process guidance explains how applications are submitted and considered.

10. What Happens When the CCRC Refers a Case?

A reference by the CCRC sends the case to the appropriate appellate court for consideration. It does not automatically overturn the conviction.

Where a conviction is referred to the Court of Appeal, the court determines the appeal under the relevant statutory framework. The court considers the grounds and evidence in accordance with the law governing criminal appeals. It may allow or dismiss the appeal and may exercise other powers available under the legislation.

A reference is therefore a gateway to appellate reconsideration, not a final determination of innocence.

This distinction matters because the CCRC and the Court of Appeal perform different institutional functions. The Commission investigates and decides whether a case meets the referral threshold. The appellate court determines the appeal and decides the legal consequences.

The Commission may refer a case even where the applicant has already had an appeal dismissed, because the review may identify new evidence, a new legal issue, or other material that was not adequately considered previously. However, the existence of a reference does not compel the appellate court to allow the appeal.

If the appeal succeeds and the conviction is quashed, the person may then consider whether they qualify for statutory compensation or have another legal basis for seeking redress.

11. Statutory Compensation for Miscarriages of Justice

The principal statutory scheme for compensation following a miscarriage of justice is contained in section 133 of the Criminal Justice Act 1988, as amended.

The provision applies in England and Wales, but its requirements are restrictive. It does not establish a general right to compensation whenever a conviction is quashed or a person is released from prison.

The statutory test focuses on whether a new or newly discovered fact shows beyond reasonable doubt that the person did not commit the offence. The relevant conviction must have been reversed or the person pardoned in the circumstances specified by the legislation. The statute also addresses circumstances in which non-disclosure of the relevant fact was wholly or partly attributable to the person convicted.

The wording and application of the statutory test must be considered carefully. A successful appeal may establish that the conviction was unsafe without establishing, for compensation purposes, that a new or newly discovered fact proves beyond reasonable doubt that the person did not commit the offence.

The current legislation should be consulted directly through section 133 of the Criminal Justice Act 1988. The Ministry of Justice also publishes guidance on applying for compensation after a miscarriage of justice.

11.1 Why compensation is not automatic

A person may have suffered imprisonment and substantial financial loss as a result of a conviction that is subsequently quashed. Nevertheless, the statutory compensation scheme requires the applicant to meet its particular legal criteria.

The scheme does not compensate every person whose conviction is overturned, every person whose appeal succeeds, or every person who maintains that they were innocent.

This limitation reflects the distinction between the appellate question—whether a conviction can lawfully stand—and the statutory compensation question—whether the particular conditions for public compensation have been satisfied.

A person who does not qualify under section 133 may still wish to consider whether a separate civil cause of action exists. Such a claim is subject to its own legal requirements and does not arise automatically from the quashing of a conviction.

11.2 Who may apply?

The statutory scheme concerns qualifying convictions that have been reversed or pardoned in the circumstances prescribed by section 133. The Ministry of Justice’s application guidance explains the process for applying in England and Wales.

The administrative process includes an initial assessment of eligibility. The Miscarriages of Justice Application Service (MOJAS) considers whether the application meets the relevant requirements before a full assessment is undertaken.

Applicants should check the current official guidance for the applicable procedural requirements, including the relevant time limit and supporting documents. The fact that an applicant has received a decision from the Court of Appeal or a reference from the CCRC does not remove the need to satisfy the statutory criteria.

12. The Application Process and Evidence Required

A compensation application should be supported by documents that establish the relevant conviction, the decision that overturned it or the pardon, and the basis on which the statutory test is said to be satisfied.

Depending on the case, relevant documents may include:

• The certificate or record of conviction.
• The judgment or order quashing the conviction.
• The Court of Appeal’s judgment and relevant appeal documents.
• Material explaining the new or newly discovered fact.
• The CCRC’s statement of reasons, where applicable.
• Documents relevant to the period of punishment and the consequences of the conviction.

The precise documents required will depend on the case and the official application guidance. The Ministry of Justice’s general guide to compensation applications describes the documentary process.

The application is not simply an exercise in proving that the person experienced hardship. The first question is whether the statutory eligibility test is met. The amount of compensation becomes relevant only after the claim has passed the necessary eligibility assessment.

The Ministry of Justice may request further material or require time to obtain court documents. Applicants should therefore retain relevant legal records and provide a clear account of the new or newly discovered fact relied upon.

13. Time Limits for Compensation Applications

Time limits are important and should be checked against the current official guidance.

The Ministry of Justice’s published claims-management information explains that applications are subject to triage requirements, including a requirement that the application be made within two years of the conviction being quashed or the person being pardoned, as applicable under the scheme. The administrative requirements and any applicable statutory provisions should be checked in the individual case.

The relevant procedural history may also affect eligibility. For example, the Ministry of Justice identifies qualifying cases involving convictions quashed on an out-of-time appeal, as well as cases referred to the Court of Appeal by the CCRC, subject to the governing legal requirements.

Applicants should not assume that the time limit for a compensation application is identical to the time limit for a criminal appeal. These are separate processes.

The current GOV.UK compensation guidance should be consulted before submitting an application. Where a deadline may be approaching, legal advice should be obtained promptly.

14. How Is Compensation Calculated?

If an applicant qualifies for statutory compensation, the amount must be determined in accordance with the legislation and the applicable assessment process.

Relevant considerations may include the period of imprisonment or other punishment, financial losses arising from the miscarriage of justice, and the consequences of the wrongful conviction. The assessment is governed by the statutory framework and the evidence available; it is not simply a fixed payment for every year spent in prison.

The scheme provides for an independent assessor to determine the amount in accordance with the applicable rules. The applicant may need to supply further evidence to quantify losses after the eligibility decision has been made.

The overall statutory compensation limits were increased in October 2025. Under the Compensation for Miscarriages of Justice (Alteration of Overall Compensation Limits) Order 2025, the maximum overall compensation limit is £650,000 for a person detained for up to 10 years and £1.3 million for a person detained for more than 10 years, subject to the precise statutory conditions and the assessment in the individual case. These figures are limits, not guaranteed awards.

The relevant amendment can be consulted in the Compensation for Miscarriages of Justice (Alteration of Overall Compensation Limits) Order 2025.

The final award depends on the applicable legal framework and the evidence supporting the claim. An applicant should not assume that the maximum limit will be awarded or that every claimed loss will be accepted.

15. Civil Claims Outside the Statutory Compensation Scheme

A person whose conviction has been quashed may consider whether there is an independent basis for a civil claim. Such proceedings are distinct from an application under section 133.

Potential causes of action may include malicious prosecution or misfeasance in public office, depending on the facts. Other legal routes may be relevant where the circumstances establish a recognised civil wrong. The availability of a claim depends on the conduct complained of, the identity of the proposed defendant, the applicable legal elements, the evidence, and any procedural bars.

15.1 Malicious prosecution

A claim for malicious prosecution requires the claimant to establish the elements of the relevant tort. These generally include that the defendant instituted or continued criminal proceedings against the claimant, that the proceedings terminated in the claimant’s favour, that the defendant acted without reasonable and probable cause, and that the defendant acted maliciously. The claimant must also establish the required damage.

The precise elements and their application depend on the circumstances and the governing authorities. A prosecution that ends in acquittal or after a conviction is quashed does not automatically establish malicious prosecution.

The claimant must prove the necessary elements, rather than relying solely on the fact that the criminal proceedings ultimately failed.

15.2 Misfeasance in public office

Misfeasance in public office concerns unlawful conduct by a public officer in the exercise of public functions, subject to demanding legal requirements relating to the officer’s state of mind and the claimant’s loss.

It is not a general damages remedy for every mistake made by a public authority. The claimant must establish the elements of the tort and show that the facts fall within its scope.

A wrongful conviction may prompt investigation into police or other public-authority conduct, but a civil claim requires proof of the relevant legal wrongdoing.

15.3 Human rights claims

Depending on the facts, a person may consider whether conduct connected with the investigation, detention, trial, or conviction engaged rights protected by the Human Rights Act 1998 and the European Convention on Human Rights.

The availability of a remedy depends on the right relied upon, the conduct alleged, the identity of the relevant public authority, the applicable limitation period, and the requirements for bringing proceedings. A violation must be established under the relevant legal framework; the mere fact that a conviction was quashed does not automatically prove a human rights violation.

15.4 Limitation periods and procedural risks

Civil claims are subject to limitation rules, which vary according to the cause of action and the circumstances. Some claims have short limitation periods, and questions may arise concerning when the cause of action accrued, whether an extension is available, and whether other procedural requirements have been satisfied.

A person considering civil proceedings should not assume that the time limits applicable to a criminal appeal or compensation application also govern a civil claim. These questions require separate examination.

16. Compensation, Restitution, and Practical Rehabilitation

Financial compensation is only one aspect of addressing the consequences of a wrongful conviction.

A person released after a conviction is quashed may have lost years of liberty, employment, income, housing, family relationships, education, and professional opportunities. They may also face public stigma, difficulty obtaining work, and practical problems arising from a criminal record or the continuing availability of historical reporting.

The legal consequences of quashing a conviction should therefore be distinguished from the practical work required to rebuild a person’s life. Depending on the circumstances, a person may need assistance with housing, employment, benefits, financial matters, family relationships, or psychological support.

The Miscarriage of Justice Support Service may be a starting point for identifying support and signposting services. Its availability and current arrangements should be checked through the relevant official service information.

A quashed conviction may also require consideration of the records held by public authorities and the way the outcome is reflected in official documentation. The appropriate steps depend on the type of record, the legal consequences of the appellate decision, and the rules governing the relevant database or record-keeping body.

There is no single procedure that automatically restores every practical consequence of a person’s life to the position it would have occupied had the conviction never occurred. Legal remedies, financial redress, record correction, and rehabilitation may therefore need to be considered separately.

17. The Role of the Ministry of Justice and MOJAS

The Miscarriages of Justice Application Service operates within the Ministry of Justice’s administrative process for statutory compensation applications in England and Wales.

MOJAS is not an appellate court and does not decide whether a conviction should be quashed. Nor is it the CCRC. Its function concerns applications for compensation under the relevant statutory scheme.

The process begins with an assessment of whether the application meets the relevant requirements. Cases that pass the initial stage are assessed against the statutory eligibility criteria. Where the test is met, the process moves to the assessment of the amount of compensation in accordance with the governing framework.

The Ministry of Justice’s published management information provides useful insight into the distinction between initial screening and full assessment. Its report published on 23 April 2026, covering April 2016 to March 2026, recorded 70 applications received during 2025/26. Of these, 58 were rejected at triage; 22 proceeded to full assessment, of which six were granted and 16 refused. The figures are administrative management information and should be read in accordance with the report’s explanatory notes.

The report also explains that there is no automatic entitlement to compensation and that the statutory scheme is only one possible route to financial redress. The current figures and explanatory information can be found in the Ministry of Justice’s MOJAS claims-management report.

These figures illustrate the restrictive nature of the statutory scheme. They do not mean that every unsuccessful application was unfounded in every broader sense; a case may fail to meet the particular statutory requirements even where the applicant has experienced serious consequences.

18. Common Misunderstandings About Wrongful Convictions

Several misconceptions can obscure the operation of the law.

First, a quashed conviction does not automatically establish factual innocence. The Court of Appeal may quash a conviction because it is unsafe, including because of a serious legal or procedural defect. The precise basis of the decision matters.

Second, a quashed conviction does not automatically entitle a person to statutory compensation. Section 133 imposes a separate test involving a new or newly discovered fact that shows beyond reasonable doubt that the person did not commit the offence, together with the other statutory requirements.

Third, the CCRC cannot itself overturn a conviction. It investigates cases and may refer them to the appropriate appellate court. The court decides the appeal.

Fourth, a refusal by the CCRC to refer a case is not the same as a judicial finding that the applicant committed the offence. It means the Commission has not concluded that the statutory referral test has been satisfied.

Fifth, civil proceedings are not an automatic substitute for statutory compensation. A civil claim requires a recognised cause of action and proof of its legal elements. The fact that a conviction was quashed is relevant but not conclusive.

Sixth, compensation is not necessarily calculated according to a simple annual rate for imprisonment. The amount is assessed under the governing legislation and applicable procedure, subject to statutory limits.

Finally, different deadlines apply to different procedures. An appeal, an application to the CCRC, a statutory compensation application, and a civil claim may each involve distinct procedural requirements. The deadline for one route should never be assumed to govern another.

19. The Relationship Between Legal Error, Factual Innocence, and Public Confidence

The law of wrongful convictions addresses two connected but distinct concerns: correcting unsafe criminal decisions and providing redress where the statutory requirements for compensation are satisfied.

An appellate system must be capable of correcting convictions that cannot safely stand, even where the court cannot conclusively determine who committed the offence. The criminal standard of proof and the prosecution’s burden remain fundamental. A conviction should not be preserved merely because the defendant cannot prove factual innocence.

At the same time, a compensation scheme may adopt a narrower threshold than the test for quashing a conviction. The legislature has defined the circumstances in which statutory compensation is available, and those requirements must be applied independently of the broader moral or social understanding of a miscarriage of justice.

The distinction can be difficult in practice. A person may spend years in prison and later succeed in an appeal because the conviction is unsafe. The legal outcome is significant, but the question of statutory compensation may remain unresolved. Conversely, a case may involve a new fact that directly establishes that the person did not commit the offence, bringing the statutory scheme into consideration if its other requirements are satisfied.

Public confidence depends on more than the existence of appeal procedures. It also depends on effective investigation of credible claims, fair treatment of new evidence, transparent reasoning, compliance with disclosure obligations, and appropriate remedies when a serious error is established.

The CCRC, the appellate courts, and the statutory compensation process contribute to this framework, but each performs a distinct function. Understanding those boundaries is essential to understanding how the legal system responds to wrongful convictions.

Key Takeaways

• A wrongful conviction may involve factual innocence, an unsafe verdict, or serious procedural defects; these concepts are related but not identical.
• The Court of Appeal Criminal Division is the principal appellate court for challenges to Crown Court convictions and sentences.
• Under section 2 of the Criminal Appeal Act 1968, a conviction appeal must be allowed if the Court of Appeal considers the conviction unsafe.
• Appeals from magistrates’ courts generally follow different procedures from appeals to the Court of Appeal Criminal Division.
• The Criminal Cases Review Commission investigates possible miscarriages of justice and may refer cases to an appellate court; it cannot itself quash a conviction.
• The CCRC’s statutory referral test is distinct from the statutory compensation test.
• Section 133 of the Criminal Justice Act 1988 imposes a restrictive compensation test involving a new or newly discovered fact that shows beyond reasonable doubt that the person did not commit the offence.
• Quashing a conviction does not automatically establish eligibility for statutory compensation.
• A separate civil claim may be possible where the facts establish a recognised cause of action, but a successful appeal alone is not sufficient.
• Statutory compensation is assessed under the applicable legislation and process, with overall limits increased in October 2025 to £650,000 for detention up to 10 years and £1.3 million for detention exceeding 10 years, subject to the statutory conditions.
• Appeals, CCRC reviews, compensation applications, and civil proceedings may have different deadlines and requirements.
• Correcting the legal record and rebuilding a person’s life after a wrongful conviction may require remedies and support beyond financial compensation.

Frequently Asked Questions

1. What is a miscarriage of justice in England and Wales?

The expression is used broadly to describe a serious failure of justice, including wrongful convictions and convictions that cannot safely stand. The precise legal meaning depends on the context. An appeal, a CCRC referral, and a statutory compensation application each operate under different legal tests.

2. Does quashing a conviction mean the person is innocent?

Not necessarily. A conviction may be quashed because it is unsafe due to an evidential, legal, or procedural defect. The decision may not amount to a definitive finding that the person did not commit the offence. The reasons for the court’s decision are therefore important.

3. Can a person appeal after being convicted in the Crown Court?

Yes. A person convicted in the Crown Court may apply for permission to appeal to the Court of Appeal Criminal Division. The usual time limit for a conviction appeal is 28 days from conviction. An appeal against sentence generally has a 28-day time limit from sentence. The relevant rules and current official guidance should be checked.

4. What if new evidence emerges years after conviction?

New evidence may support an application for an extension of time, an appeal where legally available, or an application to the CCRC. The relevant body will assess the evidence under the applicable legal test. New evidence does not automatically result in the conviction being quashed.

5. What does the Criminal Cases Review Commission do?

The CCRC investigates possible miscarriages of justice in cases within its statutory jurisdiction. If it concludes that the statutory referral test is met, it may refer the case to the appropriate appellate court. It does not itself overturn convictions or award compensation.

6. Must a person appeal before applying to the CCRC?

Ordinarily, the CCRC expects the available appeal process to have been pursued. The Criminal Appeal Act 1995 contains provisions governing when a case may be referred, including specified exceptions where there are exceptional reasons. Applicants should consult the Commission’s current guidance.

7. What is the CCRC’s real possibility test?

The test asks whether there is a real possibility that the relevant decision would not be upheld if the case were referred to the appellate court. It does not require the Commission to prove factual innocence, and a referral does not guarantee that the appeal will succeed.

8. Is compensation automatic after a successful appeal?

No. Section 133 of the Criminal Justice Act 1988 imposes specific requirements. In particular, the statutory test involves a new or newly discovered fact that shows beyond reasonable doubt that the person did not commit the offence, together with the other applicable requirements.

9. What if the conviction was quashed because of a procedural error?

A procedural error may establish that the conviction is unsafe, but it does not necessarily satisfy the statutory compensation test. Eligibility depends on the legal basis for the decision and whether the requirements of section 133 are met.

10. How much compensation can be awarded?

The amount depends on the statutory scheme, the evidence of the relevant losses, and the applicable assessment process. Since October 2025, the overall statutory limits have been £650,000 for detention of up to 10 years and £1.3 million for detention exceeding 10 years, subject to the precise statutory conditions. These are maximum limits, not guaranteed payments.

11. Can someone claim damages if they do not qualify for statutory compensation?

Possibly. A separate civil claim may be available if the facts establish an independent cause of action, such as malicious prosecution or misfeasance in public office. Such claims have their own legal requirements and limitation periods. A quashed conviction does not automatically establish civil liability.

12. Can police misconduct lead to a wrongful conviction claim?

Evidence of police misconduct may support an appeal, a CCRC application, a complaint, or a civil claim, depending on the facts. The appropriate route depends on the nature of the misconduct, its effect on the criminal proceedings, and the legal requirements of the remedy sought.

13. Is there a deadline for applying for statutory compensation?

Yes. Applicants must check the current statutory and administrative requirements. Ministry of Justice guidance identifies a two-year period relevant to applications following the conviction being quashed or a pardon, as applicable. The precise rules should be checked in the individual case.

14. Does a CCRC referral guarantee a successful appeal?

No. A referral means that the Commission considers the statutory threshold for referring the case to have been met. The appellate court independently determines the appeal and may allow or dismiss it under the applicable law.

15. What should someone do if they believe they were wrongfully convicted?

They should identify the court and conviction involved, preserve relevant documents, establish the procedural history, and determine whether new evidence or a specific legal error can be identified. The appropriate next step may be an appeal, a CCRC application, or another legally available procedure. Because different remedies have different requirements and deadlines, the route should be assessed carefully.

Conclusion

Wrongful convictions present one of the most serious challenges for a criminal justice system because their consequences extend far beyond the formal judgment of a court. A conviction may affect liberty, livelihood, family relationships, reputation, and the ability to participate fully in society. A credible system of criminal justice must therefore provide mechanisms for reviewing convictions and correcting errors when they emerge.

In England and Wales, the framework is divided between appellate courts, the Criminal Cases Review Commission, the statutory compensation process, and potential civil remedies. The Court of Appeal determines whether a Crown Court conviction is unsafe. The CCRC investigates possible miscarriages of justice and may refer cases for appellate reconsideration. Section 133 of the Criminal Justice Act 1988 establishes a separate and restrictive route to statutory compensation, while civil proceedings may provide additional remedies where an independent cause of action can be established.

The most important principle is that these mechanisms perform different legal functions. An unsafe conviction may be quashed without the statutory compensation test being satisfied. A CCRC referral opens the way to appellate review but does not itself overturn the conviction. A civil claim requires proof of its own legal elements.

Understanding these distinctions is essential to understanding how the law responds when a criminal conviction is called into question. The framework seeks to correct unsafe decisions, examine significant new evidence, and provide redress where the law permits it, while requiring each remedy to be determined according to its own statutory and procedural requirements.