The European Convention on Human Rights and the Relationship Between Strasbourg and Domestic Courts

The European Convention on Human Rights and the Relationship Between Strasbourg and Domestic Courts

Introduction

The European Convention on Human Rights occupies a distinctive position in the constitutional and legal order of the United Kingdom. It is an international treaty designed to protect fundamental rights and freedoms, but its influence extends deeply into domestic law, judicial reasoning, public administration, and the constitutional relationship between the individual and the state. Through the Human Rights Act 1998, Convention rights became enforceable within the domestic legal system, allowing courts in England and Wales to address human-rights questions without requiring individuals to begin their legal journey in Strasbourg.

Yet the domestic application of the Convention does not tell the whole story. The European Court of Human Rights, located in Strasbourg, France, supervises compliance with the Convention at the international level. Its judgments determine whether states have fulfilled their treaty obligations, and its jurisprudence provides authoritative guidance on the meaning and scope of Convention rights. The relationship between this international court and domestic courts is therefore fundamental to understanding modern human-rights law.

The relationship is also constitutionally sensitive. The United Kingdom has an uncodified constitution built on parliamentary sovereignty, the rule of law, judicial independence, and the principle that public authorities must act within their legal powers. The Convention introduces international obligations into this framework, while the Human Rights Act establishes the domestic mechanisms through which specified rights are applied. Domestic courts must take account of Strasbourg jurisprudence, but they also operate within their own legal system, applying domestic legislation and established constitutional principles.

It is consequently inaccurate to describe the Strasbourg Court as simply a higher appellate court above the UK Supreme Court. The two courts perform different functions within different legal orders. The UK Supreme Court is the final court of appeal for most domestic civil cases and certain criminal cases from the United Kingdom, subject to the distinct arrangements applying in Scotland. The European Court of Human Rights, by contrast, determines whether a state has complied with its obligations under the Convention. It does not ordinarily rehear domestic litigation as though it were another level of appeal.

At the same time, it would be equally inaccurate to suggest that Strasbourg judgments are merely optional advice. Final judgments against a state are binding on that state under Article 46 of the Convention. The United Kingdom must therefore comply with its international obligations, even though the domestic legal mechanisms through which a judgment is implemented may differ from those through which a domestic court gives effect to a statute or judgment.

The relationship between Strasbourg and domestic courts is best understood as a structured interaction between international supervision and national adjudication. Domestic courts are responsible for resolving cases under domestic law and applying Convention rights through the Human Rights Act. The Strasbourg Court supervises the international obligations accepted by the contracting states. Their interaction has produced a body of law in which national legal traditions, international standards, judicial interpretation, and democratic accountability continually influence one another.

This article examines the origins and structure of the European Convention on Human Rights, the role of the European Court of Human Rights, the rules governing applications to Strasbourg, the domestic position under the Human Rights Act 1998, the interpretation of Convention rights by UK courts, the significance of leading judgments, and the constitutional tensions that arise when domestic law and Strasbourg jurisprudence appear to diverge.

Facts: The European Convention and the Two Court Systems

The European Convention on Human Rights, formally known as the Convention for the Protection of Human Rights and Fundamental Freedoms, was opened for signature in Rome on 4 November 1950 and entered into force on 3 September 1953. It was developed within the Council of Europe, an international organisation distinct from the European Union.

The Convention establishes rights and freedoms that contracting states undertake to secure to people within their jurisdiction. It also creates an international supervisory system through which alleged violations can be examined by the European Court of Human Rights.

The United Kingdom ratified the Convention in 1951. The Human Rights Act 1998 subsequently established a domestic statutory framework for applying specified Convention rights in the United Kingdom. The Act entered into force on 2 October 2000.

The European Court of Human Rights sits in Strasbourg. It determines applications alleging violations of the Convention by states that are parties to it, subject to its jurisdiction and procedural requirements. Individuals, non-governmental organisations, groups of individuals, and contracting states may bring applications in the circumstances permitted by the Convention.

Domestic courts, including the High Court, the Court of Appeal, and the UK Supreme Court, apply domestic law and the Human Rights Act. Section 2 of the Act requires them to take account of relevant Strasbourg jurisprudence when determining questions connected with Convention rights.

Article 46 provides that contracting states undertake to abide by final judgments of the European Court of Human Rights in cases to which they are parties. The Committee of Ministers of the Council of Europe supervises the execution of those judgments.

The Convention and the Human Rights Act are related but distinct. The Convention establishes international obligations; the Act creates domestic legal mechanisms for applying specified rights. Strasbourg and domestic courts consequently operate within connected legal systems, but they do not perform identical functions.

The official text of the Convention and information about its protocols are available through the European Court of Human Rights’ official Convention page.

1. The Historical Origins of the European Convention on Human Rights

The Convention emerged from the political and legal circumstances following the Second World War. The experience of totalitarian government, mass persecution, arbitrary detention, torture, and the systematic destruction of individual freedoms created a determination among European states to establish stronger legal protections against abuses of public power.

The Universal Declaration of Human Rights, adopted by the United Nations General Assembly in 1948, articulated a broad international statement of fundamental rights. The European Convention developed this post-war commitment into a regional treaty system with a mechanism for international supervision.

The Convention was opened for signature in 1950 by members of the Council of Europe. It entered into force in 1953, establishing an international framework under which states accepted legal obligations concerning the treatment of individuals within their jurisdiction.

The original supervisory arrangements were different from the system operating today. The Convention initially involved the European Commission of Human Rights, the European Court of Human Rights, and the Committee of Ministers. The Commission performed an important role in examining applications, considering admissibility, and seeking settlements or preparing reports in cases that proceeded through the original system.

The system was substantially restructured by Protocol No. 11, which entered into force in 1998. It established a permanent Court and made individual applications to the Court a central feature of the reformed supervisory system. Further reforms, including Protocols Nos. 14 and 15, addressed the Court’s operation, admissibility, and institutional arrangements.

The Convention has also developed through additional protocols that have expanded or modified the rights protected. Some protocols introduce additional substantive rights; others amend the Convention’s institutional or procedural framework.

This historical development matters because the Convention is not a static document detached from the circumstances in which it is applied. It is a treaty whose meaning is interpreted through its text, context, purpose, and the Court’s jurisprudence. The interpretation of particular rights has developed over time as new factual situations and social conditions have arisen.

The historical purpose nevertheless remains consistent: to establish legal limits on public power and provide an international mechanism for supervising compliance with fundamental rights.

2. The Council of Europe Is Not the European Union

One of the most common misunderstandings about the Convention is the assumption that it belongs to the European Union’s legal system. It does not.

The Council of Europe and the European Union are separate organisations. The Council of Europe is an international organisation concerned with human rights, democracy, and the rule of law. The European Union is a separate political and legal union with its own institutions, treaties, and body of law.

The European Court of Human Rights is an institution of the Convention system within the Council of Europe. It is not the Court of Justice of the European Union, which interprets and applies EU law.

This distinction is important when analysing the legal consequences of Brexit. The United Kingdom’s withdrawal from the European Union did not, by itself, withdraw the country from the European Convention on Human Rights or repeal the Human Rights Act 1998. EU membership and participation in the Convention system rest on different legal foundations.

The Convention also has a different legal function from the EU Charter of Fundamental Rights. The Charter operates within the scope of EU law, while the Convention establishes obligations for states under the Council of Europe treaty system. The two frameworks may protect similar rights, but they are not interchangeable.

Legal analysis must therefore identify the relevant institution and legal instrument. A question concerning the interpretation of EU law may fall within the jurisdiction of the Court of Justice of the European Union, whereas a question concerning an alleged violation of the European Convention may ultimately fall within the jurisdiction of the European Court of Human Rights.

Confusing the two systems can lead to fundamental errors about jurisdiction, remedies, and the legal obligations of the United Kingdom.

3. The Rights Protected by the Convention

The Convention protects a range of civil and political rights. Its provisions include the right to life, freedom from torture and inhuman or degrading treatment, freedom from slavery and forced labour, the right to liberty and security, the right to a fair trial, protection against retrospective criminal punishment, respect for private and family life, freedom of thought and religion, freedom of expression, and freedom of assembly and association.

Additional rights are protected through protocols, including protections concerning property, education, and free elections.

The rights do not all operate in the same way. Some are absolute in the sense that the Convention does not permit ordinary justification for interference. Article 3, which prohibits torture and inhuman or degrading treatment, is a prominent example. Other rights are qualified and allow restrictions where the conditions specified in the Convention are met.

Article 8, for example, protects private and family life, the home, and correspondence. Interference may be justified if it is in accordance with the law, pursues a legitimate aim recognised by the Convention, and is necessary in a democratic society.

Article 10 protects freedom of expression but permits certain restrictions, subject to the legal requirements specified in the provision. Article 11 protects peaceful assembly and association, also subject to defined restrictions.

The European Court of Human Rights interprets these provisions and determines whether the conduct of a contracting state complies with the applicable standards. Its task is not simply to identify whether a right has been mentioned in domestic law. It must examine the nature of the alleged interference, the legal justification advanced by the state, the procedural safeguards available, and the relevant principles developed through its case law.

Convention rights can also impose positive obligations. A state may be required, in appropriate circumstances, to take reasonable measures to protect individuals against serious harm, investigate certain deaths or allegations of ill-treatment, or maintain legal arrangements capable of protecting a right effectively.

The scope of such obligations depends on the right and the circumstances. The Convention does not make the state automatically responsible for every harmful event, nor does it guarantee that every risk can be eliminated. The Court examines the legal obligations that arise in the particular case.

The official text of the Convention should always be consulted when analysing a specific right. A general statement of a right is only the starting point; the legal consequences depend on the precise wording, the applicable protocols, and the Court’s interpretation.

4. The European Court of Human Rights: Role and Jurisdiction

The European Court of Human Rights is the international judicial body responsible for interpreting and applying the Convention. Its principal function is to determine whether a contracting state has complied with its obligations under the Convention in a case properly brought before it.

The Court is not a general international tribunal for every dispute involving European states. Its jurisdiction is limited by the Convention. It does not ordinarily decide disputes between private individuals as such, nor does it serve as a general forum for correcting every error made by a national court.

An application must concern an alleged violation attributable to a contracting state and fall within the Convention’s jurisdictional and procedural framework. The Court examines the complaint in light of the rights invoked, the facts established, and the applicable legal principles.

The Court’s role is subsidiary. National authorities have the primary responsibility for securing Convention rights within their legal systems. Domestic courts and public authorities must therefore apply the relevant rights in the first instance. Strasbourg supervision becomes available where the Convention’s requirements for an application are met.

The principle of subsidiarity does not diminish the binding character of the Convention. It reflects the structure of the system: national institutions are expected to prevent and remedy violations domestically, while the international Court provides supervision when a properly constituted complaint reaches it.

The Court may find that a state has violated the Convention. It may also reject an application as inadmissible or conclude, after examining the merits, that no violation has been established.

Its judgments contribute to the development of Convention law. Decisions clarify the meaning of rights, identify the obligations imposed on states, and establish principles that may be relevant to future cases involving similar legal issues.

However, the Court does not generally operate as a fourth-instance court. It does not simply reconsider the facts and domestic legal questions as though it were an additional appeal court. A complaint that a domestic judge reached the wrong conclusion under national law does not, by itself, establish a Convention violation. The applicant must demonstrate an issue that falls within the Court’s jurisdiction and engages the relevant Convention requirements.

This distinction protects the institutional division between national legal systems and international supervision. Domestic courts remain responsible for applying domestic law, while Strasbourg determines whether the state has complied with the Convention.

5. Individual Applications to Strasbourg

Article 34 of the Convention permits individuals, non-governmental organisations, and groups of individuals claiming to be victims of a violation by a contracting state to lodge applications with the European Court of Human Rights.

The individual application system is one of the Convention’s defining features. It allows a person who believes that a state has violated a protected right to seek international judicial scrutiny, subject to the Convention’s admissibility rules.

The applicant must normally demonstrate that they are a victim of the alleged violation. The Court does not generally accept applications from people who merely disagree with a law or public policy without establishing the required connection to the alleged violation. The precise application of victim status depends on the circumstances and the Court’s jurisprudence.

The Convention also requires applicants to satisfy procedural conditions. An application must concern a matter within the Court’s jurisdiction, comply with the applicable time limit, and meet the relevant admissibility requirements.

Under Article 35, applicants must generally exhaust domestic remedies before applying to Strasbourg. This means that they must ordinarily use the effective domestic procedures available for addressing the substance of their complaint. The rule reflects the principle that national authorities should have the first opportunity to prevent or remedy the alleged violation.

The exhaustion requirement is not a demand that an applicant pursue every conceivable procedure regardless of its relevance or effectiveness. The Court assesses whether the remedies relied upon by the state were available, sufficient, and effective in the circumstances, applying the Convention’s jurisprudence.

The Convention’s time limit is also important. Following the entry into force of Protocol No. 15, the application period under Article 35 is generally four months from the date of the final domestic decision in the relevant proceedings. The precise calculation depends on the procedural circumstances, and applicants must comply with the Court’s requirements for submitting a valid application.

The Court may declare an application inadmissible for a variety of reasons, including failure to exhaust domestic remedies, failure to comply with the time limit, incompatibility with the Convention, lack of victim status, or other grounds specified in Article 35.

Admissibility is therefore a substantive part of the Convention system, not a minor administrative formality. A potentially serious complaint may fail to reach a determination on the merits if the applicant does not satisfy the relevant procedural requirements.

The Court’s official Practical Guide on Admissibility Criteria explains the principal rules and their interpretation.

6. Exhaustion of Domestic Remedies and the Principle of Subsidiarity

The exhaustion-of-domestic-remedies rule is central to the relationship between Strasbourg and national courts.

The Convention system assumes that contracting states will normally address alleged violations through their own legal institutions. Domestic courts are closer to the facts, operate within the relevant national legal framework, and have the primary responsibility for ensuring that Convention rights are respected.

The applicant must therefore ordinarily raise the substance of the Convention complaint through effective domestic remedies before applying to Strasbourg. This requirement gives national authorities an opportunity to examine the complaint and, where appropriate, provide a remedy.

The rule also reflects the institutional limits of international adjudication. The European Court of Human Rights cannot realistically function as the first forum for every dispute concerning rights across all contracting states. The domestic legal systems are expected to handle the initial stages of litigation and provide meaningful protection.

However, exhaustion does not mean that an applicant must pursue a remedy that is unavailable in law or ineffective in practice. The Court considers whether a remedy is capable of addressing the substance of the complaint and offers a reasonable prospect of redress in the relevant circumstances.

The principle of subsidiarity also influences the Court’s approach to the merits. Where national courts have carefully considered the relevant Convention principles and provided adequate reasons, that domestic analysis may be important in Strasbourg’s assessment. It does not automatically prevent the Court from finding a violation, but it forms part of the broader relationship between national responsibility and international supervision.

The Human Rights Act strengthens this domestic dimension by providing a mechanism through which Convention rights can be raised in UK courts. Individuals may challenge relevant public-authority conduct and rely on Convention rights in domestic proceedings before considering an application to Strasbourg.

The relationship is therefore designed to operate in stages. Domestic courts have the primary role in applying the rights within the national legal system. Strasbourg provides international supervision when the domestic process has been exhausted and the admissibility requirements are met.

7. Article 46: The Binding Force of Strasbourg Judgments

Article 46 of the Convention establishes that contracting states undertake to abide by final judgments of the European Court of Human Rights in cases to which they are parties.

This provision is fundamental to the legal authority of the Convention system. The Court’s judgments are not merely recommendations in the ordinary sense. Where the Court delivers a final judgment against a state, that state has an international legal obligation to comply with the judgment.

The precise measures required depend on the case. A judgment may identify a violation affecting an individual applicant, and the state may be required to provide just satisfaction under Article 41 where appropriate. It may also need to take individual measures to address the consequences of the violation and, where necessary, general measures to prevent similar violations in the future.

Individual measures may involve correcting the consequences of a violation for the applicant, subject to the legal and factual circumstances. General measures may involve changes to legislation, administrative practice, policy, training, or other arrangements needed to prevent repetition.

Not every judgment requires the same type of action. Some violations can be addressed through payment of just satisfaction and changes in administrative practice. Others may reveal a structural problem that requires legislative or institutional reform.

The Committee of Ministers of the Council of Europe supervises the execution of final judgments. It examines the measures taken by the respondent state and assesses whether the judgment has been properly implemented.

This supervision is distinct from domestic judicial enforcement. The Committee of Ministers does not act as another appellate court reviewing the original merits of the case. Its function is to supervise execution of the judgment under the Convention framework.

The distinction between binding force and domestic implementation is important. Article 46 establishes the international obligation of the state, but the legal mechanism through which compliance occurs depends on the relevant domestic constitutional and statutory arrangements.

A Strasbourg judgment does not automatically repeal a domestic statute or set aside a domestic court order simply by being delivered. The state must comply with its international obligations, but the domestic legal steps necessary to achieve compliance depend on the law and the circumstances.

The official Article 46 case-law guide provides further explanation of the binding force and execution of judgments.

8. The Human Rights Act 1998: Bringing Convention Rights into Domestic Law

The Human Rights Act 1998 provides the principal statutory mechanism through which specified Convention rights are applied in domestic proceedings in the United Kingdom.

Before the Act entered into force, the United Kingdom was internationally bound by the Convention, but the Convention did not generally provide a comprehensive, freestanding domestic cause of action equivalent to the one later created by the Act. The Act made it possible to invoke specified Convention rights before domestic courts and established duties that affect public authorities and judicial interpretation.

The Act does not simply transform every provision of the Convention into an ordinary domestic statutory rule without qualification. It establishes a specific framework for the rights listed in section 1 and Schedule 1 and sets out the legal duties and remedies that apply.

Section 2 requires courts and tribunals to take account of relevant Strasbourg jurisprudence. Section 3 establishes the duty to interpret legislation compatibly with Convention rights so far as possible. Section 4 permits specified courts to make declarations of incompatibility where the relevant legislative provision cannot be reconciled with a Convention right. Section 6 makes it unlawful for public authorities to act incompatibly with a Convention right, subject to the statutory exception where primary legislation requires the authority to act in a particular way.

These provisions perform different functions. Section 2 addresses the relevance of Strasbourg jurisprudence. Section 3 concerns statutory interpretation. Section 4 addresses incompatibility between legislation and Convention rights. Section 6 regulates the conduct of public authorities.

The Human Rights Act therefore connects the international Convention system with domestic law without making the two legal systems identical.

The official text of the Human Rights Act 1998 should be consulted when determining the precise operation of these provisions.

9. Section 2: What Does It Mean to Take Account of Strasbourg?

Section 2 of the Human Rights Act requires a domestic court or tribunal determining a question connected with a Convention right to take account of relevant judgments, decisions, declarations, and advisory opinions of the European Court of Human Rights, among other specified materials.

The wording is significant. Parliament did not simply provide that every Strasbourg judgment must be followed automatically in every domestic case. It required the courts to take relevant Strasbourg jurisprudence into account.

This means that Strasbourg decisions are an essential source of guidance in the interpretation of Convention rights, but the domestic legal task remains one of applying the Human Rights Act within the United Kingdom’s legal system.

The distinction between taking account of a judgment and being formally bound by it has been central to constitutional debate. Domestic courts ordinarily give substantial weight to clear and consistent Strasbourg jurisprudence. They must nevertheless consider the precise issue before them, the relevant domestic legal framework, and whether the Strasbourg decision addresses the same legal question.

Section 2 does not give domestic courts unrestricted freedom to disregard Strasbourg decisions. Nor does it establish that Strasbourg jurisprudence is irrelevant unless it concerns identical facts. The court must engage seriously with relevant authority and explain its legal reasoning.

The resulting relationship has been described as a form of judicial dialogue. Domestic courts apply Convention rights within the national legal system, while Strasbourg develops the international interpretation of the Convention. The two systems can influence one another through judgments, reasoned disagreement, and subsequent developments in the case law.

This dialogue is not a conversation between institutions with identical powers. The domestic court decides the case before it under domestic law. The Strasbourg Court determines whether the state has complied with its Convention obligations. The relationship is structured by the Human Rights Act and the Convention itself.

10. The Ullah Principle and the ‘Mirror Principle’

A leading domestic authority on the relationship between Strasbourg and UK courts is R (Ullah) v Special Adjudicator [2004] UKHL 26.

In that case, the House of Lords considered the proper approach for domestic courts applying Convention rights under the Human Rights Act. Lord Bingham explained that domestic courts should generally keep pace with Strasbourg jurisprudence, no more but certainly no less, in the absence of special circumstances.

This approach became widely known as the “mirror principle”. In simplified terms, it suggests that domestic courts should ordinarily reflect the established interpretation of Convention rights developed by Strasbourg rather than inventing a separate and divergent body of Convention law.

The principle is not a literal rule that domestic courts must reproduce every Strasbourg judgment word for word. It is an approach to maintaining coherence between the domestic application of Convention rights and the international system responsible for interpreting the Convention.

The principle recognises the institutional role of the Strasbourg Court. If the Convention establishes common international standards, it would be problematic for domestic courts to interpret those standards without regard to the jurisprudence of the Court entrusted with their international supervision.

However, the mirror principle does not eliminate the domestic court’s responsibility to reason independently. A court must identify the relevant Convention right, examine the applicable case law, and determine how the established principles apply to the facts before it.

Later authorities have clarified that domestic courts are not required to wait passively for Strasbourg to decide every conceivable factual variation. Where a question has not yet been resolved by Strasbourg, domestic courts may apply established Convention principles and, where appropriate, develop the law incrementally.

The Supreme Court discussed this approach in R (AB) v Secretary of State for Justice [2021] UKSC 28. The Court explained that domestic courts should not establish new principles of Convention law, but that they can apply existing principles to situations that have not yet come before Strasbourg and may need to anticipate how the Strasbourg Court would approach the issue.

The distinction is important. Domestic courts should not treat the absence of an identical Strasbourg case as a reason to abandon Convention reasoning. At the same time, they must be cautious about creating a new interpretation that would conflict with established Strasbourg authority.

The mirror principle is therefore best understood as a presumption of alignment with established Convention jurisprudence, rather than a mechanical command that removes all domestic judicial judgment.

11. R v Horncastle: When a Domestic Court Does Not Follow Strasbourg

The relationship between domestic courts and Strasbourg became particularly clear in R v Horncastle [2009] UKSC 14.

The case concerned the use of hearsay evidence in criminal proceedings and the relationship between the domestic statutory framework and Article 6 of the Convention, which protects the right to a fair trial. The Supreme Court considered whether the admission of certain hearsay evidence made a conviction necessarily unsafe under the Convention standard.

The Court examined Strasbourg jurisprudence concerning convictions based solely or decisively on evidence from witnesses whom the defendant had not been able to examine. It concluded that the domestic statutory scheme contained safeguards that required careful consideration and that the relevant Strasbourg approach did not fully reflect the particular features of the English criminal process.

The Supreme Court did not regard section 2 as requiring it to follow a Strasbourg decision mechanically in circumstances where it had serious concerns about the analysis. It explained that there may be rare occasions when a domestic court, having taken the relevant Strasbourg jurisprudence into account, gives reasoned grounds for not following a particular decision.

The case is important for two reasons.

First, it confirms that section 2 uses the language of taking account rather than imposing an absolute rule of automatic adherence to every Strasbourg decision.

Second, it illustrates that disagreement must be reasoned and exceptional. The domestic court must engage with the Strasbourg judgment and explain why it considers that a different approach is justified. The decision is not a licence to disregard Convention jurisprudence whenever a domestic court prefers a different result.

The subsequent development of the law also matters. The relationship between domestic and Strasbourg courts is not frozen by one disagreement. Later decisions may clarify the Convention principles, refine the domestic approach, or resolve the apparent divergence.

Horncastle is therefore a central example of the constitutional interaction between the two systems. It demonstrates that domestic courts have an interpretive role within the Human Rights Act, while Strasbourg retains its role as the international court responsible for determining compliance with the Convention.

The official UK Supreme Court case page for R v Horncastle provides the case summary and judgment materials.

12. Manchester City Council v Pinnock: The Domestic Court’s Duty to Apply Convention Principles

Another important decision is Manchester City Council v Pinnock [2010] UKSC 45.

The case concerned possession proceedings brought by a local authority against a person occupying accommodation provided by the council. The dispute raised issues under Article 8, including whether a court determining possession proceedings should be able to examine the proportionality of the interference with the occupier’s right to respect for home and private life.

The Supreme Court considered the relevance of Strasbourg jurisprudence and the proper domestic approach under the Human Rights Act. It confirmed that domestic courts should ordinarily follow a clear and consistent line of Strasbourg decisions, while recognising that they are not mechanically bound to follow every individual decision regardless of context.

The judgment illustrates how Convention principles can influence domestic law without turning the Strasbourg Court into a general appellate court over national proceedings.

The domestic court must decide the case before it, applying the relevant statutory and common-law framework. Where Convention rights are engaged, it must consider the applicable Strasbourg principles and determine how they operate in the circumstances.

The case also demonstrates the significance of proportionality in Article 8 litigation. Where the right to respect for the home is engaged, the court may need to assess whether the interference is justified under the Convention, depending on the nature of the proceedings and the legal framework.

The decision should not be understood as creating an unrestricted right to remain in any property or preventing public authorities from recovering possession. It requires the relevant Convention principles to be applied within the proper legal framework.

Together, Ullah, Horncastle, and Pinnock illustrate the evolving domestic approach to Strasbourg authority. The cases recognise the importance of consistency while preserving a reasoned judicial role in applying Convention rights to domestic disputes.

13. The European Convention as a ‘Living Instrument’

The European Court of Human Rights has frequently described the Convention as a living instrument that must be interpreted in light of present-day conditions.

This approach recognises that the Convention’s language is often expressed in general terms. Concepts such as private life, family life, degrading treatment, and freedom of expression must be applied to circumstances that may differ substantially from those that existed when the treaty was drafted.

A living-instrument approach does not mean that the Court can disregard the text of the Convention or create rights without a legal foundation. Interpretation remains constrained by the treaty’s wording, structure, purpose, and established principles of legal reasoning.

The approach instead recognises that the practical meaning of a general legal concept may develop as circumstances change. The protection of private life, for example, may raise questions about technologies, communications, surveillance, and personal information that were not prominent when the Convention was adopted.

Similarly, the assessment of degrading treatment or the scope of procedural safeguards may require courts to consider developments in legal standards, knowledge, and social conditions.

The living-instrument principle is one reason why Strasbourg jurisprudence has a continuing influence on domestic courts. The Convention is not merely a historical document whose meaning is fixed entirely by the understanding of its drafters. It is an international treaty whose rights are interpreted through an evolving body of case law.

Nevertheless, the development of Convention rights can generate constitutional controversy. Some argue that an evolving interpretation enables the Convention to remain effective in changing conditions. Others worry that it may allow international judges to extend legal obligations beyond what national governments originally expected.

The legal answer depends on the reasoning in the particular case. A living-instrument interpretation must remain grounded in the Convention and its jurisprudence. The principle is a method of interpretation, not a general authority to replace the treaty with judicial policy.

14. The Margin of Appreciation and National Judgment

The margin of appreciation is a doctrine developed by the European Court of Human Rights to recognise that national authorities may have some discretion in applying Convention rights, particularly where the Convention leaves room for different legitimate approaches.

The doctrine reflects the fact that the Court supervises states with different legal systems, histories, institutions, and social circumstances. In certain areas, national authorities may be better placed to assess local conditions and competing interests.

The margin is not uniform. Its scope depends on the Convention right, the nature of the issue, the existence of European consensus, the seriousness of the interference, and the importance of the interest involved.

In cases involving qualified rights, such as Articles 8, 9, 10, and 11, the margin may affect the Court’s assessment of whether a restriction was necessary in a democratic society. In other contexts, the Court may apply particularly demanding scrutiny, especially where a fundamental right is seriously affected.

The margin of appreciation is principally a doctrine governing the international Court’s assessment of national decisions. It should not be confused with the domestic-law doctrine of judicial deference, although the concepts may raise related questions about institutional competence and decision-making.

Nor does the margin mean that states can decide for themselves whether to comply with the Convention. The Court retains the authority to determine whether the state has remained within the limits permitted by the Convention.

The doctrine therefore attempts to reconcile common international standards with the practical diversity of national legal systems. It recognises that the Convention establishes shared obligations but does not necessarily require identical solutions to every policy question.

For domestic courts, the margin of appreciation may be relevant when understanding Strasbourg’s reasoning and the level of discretion afforded to national authorities. However, the domestic court must still apply the Human Rights Act, the relevant statutory framework, and the principles governing the case before it.

15. The Difference Between a Strasbourg Judgment and a Domestic Judgment

A domestic judgment and a Strasbourg judgment may concern the same events, but they arise within different legal systems and have different immediate effects.

A domestic court applies domestic law, including the Human Rights Act where relevant. It may quash an unlawful administrative decision, grant an injunction, award damages where authorised, interpret legislation compatibly with Convention rights, or issue a declaration of incompatibility where the statutory conditions are met.

A Strasbourg judgment determines whether a contracting state has violated the Convention. It may find a violation, reject the application, or declare it inadmissible. Where a final judgment finds a violation, Article 46 establishes the state’s obligation to abide by it.

A Strasbourg judgment does not automatically operate as an ordinary domestic appellate order. The Court does not generally set aside the judgment of a UK court in the same manner that the UK Supreme Court may allow an appeal from a lower domestic court.

The consequences of a Strasbourg judgment depend on the Convention and the domestic legal framework. A state may need to pay just satisfaction, reconsider aspects of a case where legally possible, change administrative practice, amend legislation, or take other measures to comply with the judgment.

In some circumstances, domestic procedures may permit further legal action following a Strasbourg judgment. In criminal cases, for example, a finding of a Convention violation may have implications for the safety of a conviction, but the domestic consequences depend on the relevant statutory and procedural rules. There is no general rule that every Strasbourg finding automatically quashes the original conviction.

The distinction between the two judgments is therefore not a distinction between an important decision and an unimportant one. It is a distinction between the functions and legal effects of courts operating within different systems.

16. Hirst v United Kingdom: Prisoners’ Voting Rights and Constitutional Debate

The case of Hirst v United Kingdom (No. 2) provides an important example of the interaction between Strasbourg jurisprudence, domestic law, and political controversy.

The case concerned a general prohibition on convicted prisoners voting in parliamentary elections. In 2005, the Grand Chamber of the European Court of Human Rights found that the blanket restriction violated Article 3 of Protocol No. 1, which protects the right to free elections.

The judgment generated substantial debate in the United Kingdom about the rights of convicted prisoners, the authority of Parliament, the role of the Strasbourg Court, and the appropriate relationship between international obligations and domestic democratic decision-making.

The case illustrates several important principles.

First, the Convention does not necessarily prohibit every restriction on prisoners’ voting rights. The legal issue concerned the nature and breadth of the blanket restriction and its compatibility with the Convention standard.

Second, a Strasbourg judgment finding a violation creates an international obligation for the respondent state under Article 46. The state cannot treat the judgment as legally irrelevant merely because the issue is politically contentious.

Third, the domestic implementation of the judgment involves constitutional and political choices. Strasbourg determines whether the Convention has been violated, but the measures needed to comply with the judgment may require domestic legislative or administrative action.

The case also demonstrates why the relationship between Strasbourg and national institutions can be difficult. Voting rights concern the operation of democratic government itself. When an international court finds that domestic electoral rules violate a Convention right, the decision raises questions about the limits of national discretion and the enforcement of international obligations.

The legal analysis must distinguish those questions. The binding force of the judgment under international law is separate from the political debate about the best domestic policy response. A state may disagree with the Court’s reasoning, but its treaty obligations remain relevant to the legal position.

17. The Human Rights Act, Declarations of Incompatibility, and Strasbourg Judgments

The Human Rights Act provides domestic mechanisms for identifying and addressing incompatibilities between legislation and Convention rights. These mechanisms must be distinguished from the international procedures operating in Strasbourg.

Under section 3, domestic courts must interpret legislation compatibly with Convention rights so far as possible. Where a compatible interpretation cannot be achieved, section 4 permits specified courts to make a declaration of incompatibility in the circumstances covered by the Act.

A declaration of incompatibility does not invalidate the legislative provision. It does not automatically remove the provision from the statute book, nor does it itself amend the law. The provision remains valid and enforceable unless changed through an appropriate legal process.

A Strasbourg judgment, by contrast, determines whether the respondent state has violated the Convention. Under Article 46, the state must abide by a final judgment in a case to which it is a party. The judgment may require individual measures and, where appropriate, general measures to address the violation.

The two mechanisms can be related, but they are not interchangeable. A domestic declaration of incompatibility is a remedy established by an Act of the UK Parliament. A Strasbourg judgment is an international judicial decision under the Convention.

A domestic declaration may prompt legislative change even without a Strasbourg judgment in the same case. Conversely, a Strasbourg judgment may identify a violation and require the state to consider appropriate measures, even where no domestic declaration of incompatibility has been made.

This distinction is fundamental to the constitutional structure of the Human Rights Act. Domestic courts can identify incompatibility while preserving Parliament’s legal authority over primary legislation. International judgments, meanwhile, engage the United Kingdom’s obligations under the Convention and are subject to the system of supervision established by Article 46.

18. The Relationship Between Strasbourg and the UK Supreme Court

The UK Supreme Court is the highest court of appeal for most civil cases across the United Kingdom and for criminal cases from England, Wales, and Northern Ireland, subject to the distinct criminal appeal arrangements in Scotland.

The European Court of Human Rights performs a different function. It determines whether a contracting state has complied with the Convention. It does not sit above the Supreme Court as a general court of appeal on domestic law.

Nevertheless, the Supreme Court must take relevant Strasbourg jurisprudence into account under section 2 of the Human Rights Act. In practice, the Court ordinarily gives substantial weight to clear and consistent Strasbourg authority when interpreting Convention rights.

The relationship is not based on complete institutional separation. The Supreme Court’s interpretation of Convention rights is influenced by Strasbourg, while its judgments may contribute to the development of domestic law and provide reasoned analysis that is relevant to subsequent Convention cases.

The relationship is also not one of automatic domestic subordination in every interpretive question. As Horncastle demonstrates, the Supreme Court may, in exceptional circumstances, explain why it does not follow a particular Strasbourg decision. Such a departure requires careful reasoning and must be understood within the statutory requirement to take account of relevant jurisprudence.

The distinction between domestic and international authority remains essential. The Supreme Court decides domestic cases under the applicable law. The Strasbourg Court determines whether the United Kingdom has complied with the Convention. Where a final Strasbourg judgment establishes a violation, the United Kingdom’s international obligation under Article 46 must be addressed through the appropriate processes.

The relationship is therefore best understood as one of legal interaction rather than a simple hierarchy. Each court has its own jurisdiction and responsibilities, while the Human Rights Act and the Convention connect their work.

19. Can the United Kingdom Disagree with Strasbourg?

The United Kingdom may disagree with the reasoning of the European Court of Human Rights. Domestic courts, government ministers, Parliament, legal scholars, and members of the public may criticise a judgment or argue that a particular interpretation of the Convention is mistaken.

The existence of disagreement does not itself determine the legal consequences.

Under section 2 of the Human Rights Act, domestic courts must take relevant Strasbourg jurisprudence into account. They may, in exceptional circumstances, give reasoned grounds for not following a particular decision, as illustrated by Horncastle. They must nevertheless apply the statutory framework and consider established Convention principles.

At the international level, a final judgment against the United Kingdom engages Article 46. The state undertakes to abide by that judgment, and execution is supervised by the Committee of Ministers.

Political disagreement does not remove that international obligation. A state may seek to influence the future development of Convention law through legal argument, diplomatic engagement, participation in the Council of Europe system, and the lawful processes available under the Convention. But it cannot simply declare that an adverse final judgment has no legal significance.

This distinction reflects a general principle of international law: a state may disagree with a legal obligation, but disagreement alone does not extinguish the obligation it has accepted.

The constitutional position is more nuanced than either the claim that domestic institutions must unquestioningly follow every Strasbourg decision in every domestic case or the claim that the United Kingdom can ignore judgments whenever they are politically unpopular.

Domestic courts must apply the Human Rights Act. The United Kingdom must comply with its international obligations. Parliament retains its legislative powers under domestic law. The legal challenge is to manage those responsibilities consistently and lawfully.

20. The Convention, Parliamentary Sovereignty, and the Rule of Law

The relationship between Strasbourg and domestic courts raises fundamental questions about the relationship between international commitments and parliamentary sovereignty.

The United Kingdom’s constitution recognises Parliament’s authority to enact primary legislation. The Human Rights Act does not generally authorise domestic courts to invalidate an Act of Parliament solely because it is incompatible with a Convention right. Instead, it establishes interpretive duties and a declaration-of-incompatibility mechanism.

At the same time, the United Kingdom has accepted international obligations under the Convention. The fact that a domestic statute remains legally valid does not, by itself, resolve whether its application complies with those international obligations.

The distinction between domestic legal validity and international responsibility is therefore crucial. A law may remain enforceable under domestic law while a particular measure or legal framework gives rise to a Convention violation. The two questions are connected, but they are not identical.

The rule of law requires public authorities to act within the law and provides the foundation for legal accountability. The Convention adds international standards against which certain exercises of public power can be assessed. The Human Rights Act gives those standards a defined role in domestic proceedings.

This arrangement does not eliminate constitutional tension. Instead, it provides mechanisms through which tension can be addressed: judicial interpretation, declarations of incompatibility, legislative reform, and international supervision.

The relationship illustrates that constitutional systems can recognise more than one source of legal responsibility. Parliament determines domestic legislation, courts interpret and apply the law, public authorities must act lawfully, and the United Kingdom remains responsible for fulfilling its international obligations.

The resulting system requires institutional cooperation without erasing the distinct functions of the institutions involved.

21. The Convention and the United Kingdom’s Withdrawal from the European Union

The United Kingdom’s withdrawal from the European Union did not automatically terminate its participation in the European Convention on Human Rights.

The Convention is a treaty within the Council of Europe system, not an instrument of EU membership. The European Court of Human Rights is separate from the Court of Justice of the European Union, and the United Kingdom’s Convention obligations rest on a different legal foundation from the obligations arising from EU law.

The Human Rights Act 1998 also remains a domestic statute unless and until amended or repealed through the appropriate legislative process. Brexit did not, by itself, remove the Act’s statutory duties or the domestic mechanisms it establishes.

It is important, however, not to confuse this position with the claim that the Act can never be changed. Parliament may amend domestic legislation, and the legal effect of particular amendments must be assessed by examining the relevant statutory provisions and the wider legal framework.

A change to domestic law also raises a separate question about international obligations. The domestic legal consequences of a statute and the United Kingdom’s responsibilities under the Convention must be analysed independently, even where the two issues arise from the same policy decision.

For legal research, the starting point should therefore be the current text of the Human Rights Act, the Convention, relevant protocols, and the authoritative judgments addressing the particular question.

22. Why the Relationship Matters in Everyday Legal Practice

The relationship between Strasbourg and domestic courts is not merely a theoretical constitutional issue. It affects the way lawyers, judges, public authorities, and individuals approach practical legal problems.

In criminal proceedings, Convention jurisprudence may influence the interpretation of fair-trial guarantees, the treatment of evidence, and safeguards against unlawful detention.

In family law, Article 8 may affect the legal analysis of decisions concerning children, family relationships, and intervention by public authorities. The precise result depends on the relevant domestic legislation and the Convention principles applicable to the facts.

In public law, a claimant may argue that a decision by a local authority, government department, police force, or other public body violates a Convention right. The domestic court must then consider the Human Rights Act, relevant Strasbourg jurisprudence, and the principles governing judicial review.

In immigration cases, Convention rights may be relevant to removal, detention, family life, and allegations of exposure to prohibited treatment. The legal analysis depends on the specific right and the applicable statutory framework.

In disputes involving privacy and expression, domestic courts may need to consider competing Convention interests and the development of domestic law through decisions such as Campbell v MGN Ltd.

In each context, the legal practitioner must distinguish between the source of the right, the court’s jurisdiction, the applicable domestic procedure, and the legal effect of any judgment.

A Strasbourg judgment may provide authoritative guidance on the meaning of a Convention right, but it does not automatically determine every domestic dispute involving that right. Equally, a domestic decision does not remove the United Kingdom’s international responsibility if a violation is ultimately established under the Convention.

Understanding the relationship between the two systems is therefore essential to sound legal analysis. It enables practitioners to identify the correct legal route, interpret the relevant authorities, and distinguish between domestic remedies and international supervision.

Key Takeaways

The European Convention on Human Rights is an international treaty developed within the Council of Europe. It is distinct from the European Union and its legal institutions.

The European Court of Human Rights, based in Strasbourg, determines whether contracting states have complied with their obligations under the Convention. It is not a general appellate court above the UK Supreme Court.

The United Kingdom ratified the Convention in 1951. The Human Rights Act 1998 subsequently established domestic statutory mechanisms for applying specified Convention rights, entering into force on 2 October 2000.

Article 34 provides for individual applications and certain other applications to the Strasbourg Court, subject to the Convention’s jurisdictional and procedural requirements.

Article 35 establishes admissibility requirements, including the general obligation to exhaust effective domestic remedies and comply with the applicable time limit. The ordinary application period is four months from the final domestic decision, subject to the relevant rules.

The principle of subsidiarity means that national authorities have the primary responsibility for securing Convention rights. Strasbourg provides international supervision when the requirements for an application are satisfied.

Article 46 provides that states must abide by final Strasbourg judgments in cases to which they are parties. The Committee of Ministers supervises the execution of those judgments.

A Strasbourg judgment does not automatically repeal domestic legislation or operate as an ordinary domestic appellate order. The state must comply with its international obligations, while the domestic measures needed to do so depend on the legal and factual circumstances.

Section 2 of the Human Rights Act requires domestic courts and tribunals to take account of relevant Strasbourg jurisprudence when determining questions connected with Convention rights.

The Ullah principle, often called the mirror principle, indicates that domestic courts should generally keep pace with established Strasbourg jurisprudence. It is not a mechanical rule requiring the identical treatment of every Strasbourg decision in every domestic case.

R v Horncastle illustrates that a domestic court may, in exceptional circumstances, give reasoned grounds for not following a particular Strasbourg decision after taking it into account. This does not permit domestic courts to disregard Convention jurisprudence arbitrarily.

Manchester City Council v Pinnock demonstrates the importance of Strasbourg principles in domestic litigation and the need to interpret and apply Convention rights within the relevant domestic legal framework.

The Convention has been interpreted as a living instrument, allowing its general provisions to be applied to changing circumstances while remaining grounded in the treaty’s text, purpose, and jurisprudence.

The margin of appreciation recognises that national authorities may have discretion in certain areas, but it does not permit states to disregard their Convention obligations.

The Human Rights Act and the Convention operate at different legal levels. The Act establishes domestic duties and remedies, while the Convention creates international obligations and a system of supervision.

Brexit did not, by itself, remove the United Kingdom from the Convention system or repeal the Human Rights Act 1998.

Frequently Asked Questions

What is the European Convention on Human Rights?

The European Convention on Human Rights is an international treaty that protects fundamental rights and freedoms and establishes an international supervisory system. It was opened for signature in 1950 and entered into force in 1953.

What is the difference between the European Convention on Human Rights and the Human Rights Act 1998?

The Convention establishes international obligations for the contracting states. The Human Rights Act is a domestic statute that gives specified Convention rights effect in UK legal proceedings and imposes duties on public authorities.

The two are closely connected, but they are not the same legal instrument.

Is the European Court of Human Rights part of the European Union?

No. The European Court of Human Rights belongs to the Council of Europe system. It is separate from the Court of Justice of the European Union, which interprets and applies EU law.

Is the Strasbourg Court above the UK Supreme Court?

Not in the ordinary domestic judicial hierarchy. The Strasbourg Court does not function as a general appellate court that hears appeals from the UK Supreme Court.

However, the Supreme Court must take account of relevant Strasbourg jurisprudence under section 2 of the Human Rights Act, and the United Kingdom must abide by final Strasbourg judgments in cases to which it is a party.

Are Strasbourg judgments binding on the United Kingdom?

Under Article 46 of the Convention, the United Kingdom undertakes to abide by final judgments in cases to which it is a party.

The domestic legal consequences and the measures required to execute a judgment depend on the circumstances. A Strasbourg judgment does not automatically invalidate a domestic statute or set aside a domestic court order.

Must UK courts follow every Strasbourg judgment?

Section 2 of the Human Rights Act requires domestic courts to take account of relevant Strasbourg jurisprudence. UK courts ordinarily give substantial weight to clear and consistent Strasbourg authority, but the statutory wording does not establish automatic adherence to every individual decision in every circumstance.

Cases such as R v Horncastle illustrate that a domestic court may exceptionally give reasoned grounds for not following a particular decision.

What is the mirror principle?

The mirror principle is associated with R (Ullah) v Special Adjudicator [2004] UKHL 26. It expresses the approach that domestic courts should generally keep pace with established Strasbourg jurisprudence when applying Convention rights.

The principle promotes consistency between domestic law and the international interpretation of the Convention, while leaving domestic courts responsible for applying the relevant principles to the case before them.

What does it mean to exhaust domestic remedies?

It means that an applicant must ordinarily use the effective domestic legal procedures available to address the substance of the alleged Convention violation before applying to Strasbourg.

The requirement is subject to the Convention’s jurisprudence and does not ordinarily require the use of remedies that are unavailable or ineffective in the circumstances.

How long does a person have to apply to Strasbourg?

The ordinary time limit under Article 35 is four months from the final domestic decision relevant to the complaint. Applicants must also satisfy the Court’s other admissibility requirements and follow the applicable application procedures.

What happens if Strasbourg finds that the United Kingdom violated the Convention?

The United Kingdom is required under Article 46 to abide by the final judgment. Depending on the case, this may require payment of just satisfaction, individual measures, changes to administrative practice, legislative reform, or other steps to address the violation.

The Committee of Ministers supervises execution of the judgment.

Can Strasbourg overturn a domestic conviction?

The Strasbourg Court does not ordinarily overturn a domestic conviction through the same mechanism as a domestic appeal court. It may find that criminal proceedings violated a Convention right, but the consequences for the conviction depend on the applicable domestic legal and procedural framework.

A finding of a violation does not automatically quash every conviction concerned.

What is the margin of appreciation?

The margin of appreciation is a doctrine under which the Strasbourg Court recognises that national authorities may have some discretion in applying Convention rights, particularly where different legitimate approaches may be available.

The extent of that discretion depends on the right involved, the nature of the issue, and the relevant Convention principles. It does not remove the Court’s authority to determine whether the state has complied with the Convention.

What does it mean to call the Convention a living instrument?

It means that the Convention is interpreted in light of present-day conditions, allowing its general terms to be applied to changing circumstances.

The approach does not permit the Court to disregard the treaty’s text or create rights without a legal foundation. Interpretation remains constrained by the Convention and its jurisprudence.

Did Brexit end the United Kingdom’s obligations under the Convention?

No. The United Kingdom’s withdrawal from the European Union did not, by itself, withdraw the country from the Council of Europe Convention system or repeal the Human Rights Act 1998. The EU legal order and the Convention system are legally distinct.

Can Parliament legislate contrary to a Convention right?

Under the domestic framework of the Human Rights Act, Parliament retains the legal authority to enact primary legislation that is incompatible with a Convention right. Domestic courts must interpret legislation compatibly where section 3 permits and may issue a declaration of incompatibility under section 4 where the statutory conditions are met.

However, the existence of domestic legislative authority does not automatically resolve the United Kingdom’s separate international obligations under the Convention.

Conclusion

The European Convention on Human Rights and the relationship between Strasbourg and domestic courts form an essential part of the modern constitutional law of England and Wales. The Convention establishes international obligations to protect fundamental rights, while the Human Rights Act 1998 provides domestic mechanisms through which specified rights can be invoked and applied.

The relationship between the two systems cannot be adequately described as a simple judicial hierarchy. The European Court of Human Rights does not function as an ordinary appellate court above the UK Supreme Court. It determines whether contracting states have complied with their obligations under the Convention. Domestic courts, meanwhile, apply domestic law and the Human Rights Act, taking relevant Strasbourg jurisprudence into account.

At the same time, the international dimension is legally significant. Article 46 requires states to abide by final judgments in cases to which they are parties, and the Committee of Ministers supervises their execution. A state cannot treat an adverse judgment as legally irrelevant merely because its subject matter is politically controversial.

The Human Rights Act connects these legal systems without making them identical. Section 2 establishes the relevance of Strasbourg jurisprudence. Section 3 requires rights-compatible interpretation where possible. Section 4 permits declarations of incompatibility without generally invalidating primary legislation. Section 6 imposes duties on public authorities, subject to the statutory exception.

The cases of Ullah, Horncastle, and Pinnock demonstrate how domestic courts approach Strasbourg authority. They show the importance of consistency with established Convention jurisprudence while recognising that domestic courts must apply legal principles through reasoned judgment. The living-instrument doctrine and the margin of appreciation further illustrate the balance between common international standards and the diversity of national legal systems.

These arrangements also reveal a deeper constitutional principle. International obligations and domestic legal authority are not always identical, even when they concern the same rights and events. A statute may remain valid under domestic law while its application raises an issue under the Convention. A domestic court may determine a claim under the Human Rights Act, while a later Strasbourg judgment may establish an international violation requiring further action by the state.

The constitutional challenge is to maintain effective protection of individual rights while respecting the distinct responsibilities of domestic courts, Parliament, the executive, and the international institutions established by the Convention. This requires neither the abandonment of national constitutional principles nor the dismissal of international legal obligations. It requires a clear understanding of the legal framework and a willingness to distinguish between domestic validity, international responsibility, judicial interpretation, and legislative choice.

Ultimately, the Convention system rests on the proposition that the treatment of individuals by public power is a matter of legal accountability, not solely domestic discretion. The Human Rights Act gives that proposition practical effect within the United Kingdom’s legal system, while Strasbourg provides international supervision. The relationship between the two is one of the defining features of contemporary human-rights law: a system in which national institutions bear the primary responsibility for protecting rights, but remain accountable to legal commitments that extend beyond the boundaries of the domestic state.