📚 The twin pillars of the UK constitution: parliamentary sovereignty and the rule of law | 英国宪法的两大支柱：议会主权与法治
The United Kingdom’s uncodified constitution rests on two foundational principles: parliamentary sovereignty and the rule of law. These twin pillars, famously expounded by A.V. Dicey, define where ultimate legal authority resides and how power is exercised within the state. Understanding their meaning, scope, and the dynamic tension between them is essential for any student of UK politics and constitutional law.
英国的不成文宪法建立在两项基础性原则之上：议会主权与法治。这两大支柱由戴雪（A.V. Dicey）进行了经典阐述，它们界定了最高法律权威的归属和国家权力的行使方式。理解其含义、范围以及两者之间的动态张力，对学习英国政治与宪法的学生至关重要。
1. Introduction to the UK constitution | 英国宪法导论
The British constitution is often described as uncodified, meaning it is not found in a single written document. Instead, its sources include statute law, common law, conventions, works of authority, and now EU retained law and international treaties. Within this flexible framework, parliamentary sovereignty and the rule of law operate as the supreme organising ideas, providing both legitimacy and limits to governmental power.
英国宪法通常被描述为不成文宪法，即它并非存在于一部单一成文文件之中。其渊源包括成文法、普通法、宪法惯例、权威著作以及如今保留的欧盟法律和国际条约。在这一灵活框架内，议会主权与法治作为最高组织原则运作，为政府权力提供了合法性，同时也施加了限制。
2. Defining parliamentary sovereignty | 界定议会主权
Parliamentary sovereignty means that the Westminster Parliament is the supreme legal authority in the UK. It can make or unmake any law whatsoever, and no person or body has the right to override or set aside its legislation. In strict legal theory, there is no higher constitutional authority than an Act of Parliament, and the courts must apply statutes passed by Parliament even if they appear unjust or undemocratic.
议会主权意味着威斯敏斯特议会是英国的最高法律权威。它可以制定或废除任何法律，任何个人或机构都无权推翻或撤销其立法。在严格的法律理论上，没有任何宪法权威高于议会法案，法院必须适用议会通过的法律，即使这些法律看似不公正或不民主。
3. Dicey’s theory of parliamentary sovereignty | 戴雪的议会主权理论
A.V. Dicey articulated three key aspects of parliamentary sovereignty. First, Parliament is the supreme law-making body and may legislate on any subject. Second, no Parliament can bind its successors, meaning that each new Parliament possesses the same absolute legislative competence. Third, no court or other body can question the validity of an Act of Parliament. These principles remain the orthodox starting point for constitutional analysis, although they have been modified by political and legal developments.
戴雪阐述了议会主权的三个关键要素。第一，议会是最高立法机关，可就任何议题立法。第二，一屆议会不能约束其后继者，意味着每一届新议会都拥有同样的绝对立法权限。第三，法院或其他机构不得质疑议会法案的有效性。这些原则至今仍是宪法分析的经典起点，尽管它们已被政治与法律的发展所修正。
4. The principle of the rule of law | 法治原则
The rule of law is the principle that all individuals and institutions, including the government, are subject to and accountable under the law. It requires that laws be clear, publicised, applied evenly, and protect fundamental rights. The rule of law stands against arbitrary power, ensuring that governmental action is based on legal authority and that citizens can rely on the law to regulate their affairs.
法治原则是指所有个人和机构，包括政府在内，都必须服从法律并对法律负责。它要求法律必须明确、公布、平等适用，并保护基本权利。法治反对专断权力，确保政府行为建立在法律授权之上，公民可以依靠法律来规范自身事务。
5. Dicey’s conception of the rule of law | 戴雪的法治观
Dicey’s version of the rule of law contained three main strands. The first was the absence of arbitrary power: no person should be punished except for a distinct breach of the law established in the ordinary courts. The second was equality before the law: every person, regardless of rank or office, is subject to the same law and the same courts. The third was that the constitution derives from the ordinary law of the land, meaning rights are secured by judicial decisions rather than by a formal bill of rights.
戴雪提出的法治观包含三个主要层面。第一，无专断权力：未经普通法院依法判决，任何人不得受罚。第二，法律面前人人平等：无论身份或官职，所有人都须服从同一法律和同一法院。第三，宪法源于国家的普通法，这意味着权利由司法判例加以保障，而非通过一部正式的权利宣言。
6. Relationship between the two pillars | 两大支柱之间的关系
Parliamentary sovereignty and the rule of law are often presented as complementary: sovereignty explains who makes the law, while the rule of law governs how law is made and applied. In theory, a sovereign Parliament could pass legislation that violates the rule of law, but the constitutional culture, judicial interpretation, and political accountability have historically prevented extreme abuses. The two principles thus exist in a creative tension, shaping the practical working of the UK constitution.
议会主权与法治通常被视为互补：主权说明谁制定法律，而法治规制如何制定和适用法律。从理论上说，主权议会可以通过违反法治的法律，但宪法文化、司法解释和政治问责在历史上防止了极端滥权行为的发生。因此，这两项原则处于一种创造性的张力之中，塑造着英国宪法的实际运作。
7. Tensions and challenges: EU membership | 张力与挑战：欧盟成员国身份
Membership of the European Union posed a direct challenge to traditional parliamentary sovereignty. The European Communities Act 1972 gave effect to EU law in the UK, and the principle of supremacy of EU law meant that UK statutes had to give way to conflicting EU provisions. This appeared to contradict the notion that no body could override Parliament. Nevertheless, the UK retained ultimate sovereignty because it could, and eventually did, repeal the 1972 Act and leave the EU, demonstrating that sovereignty had only been lent, not surrendered.
欧盟成员国身份对传统的议会主权构成了直接挑战。1972年《欧洲共同体法》使欧盟法律在英国生效，欧盟法律至上的原则意味着英国成文法须让位于与之冲突的欧盟规定。这似乎与没有任何机构可以推翻议会的观念相矛盾。然而，英国保留了最终主权，因为它可以——并且最终确实——废除了1972年法案并脱离欧盟，这表明主权只是被出借，而非放弃。
8. Domestic challenges: Human Rights Act and judicial review | 国内挑战：《人权法》与司法审查
The Human Rights Act 1998 incorporated the European Convention on Human Rights into UK law. Courts gained the power to issue a declaration of incompatibility if an Act of Parliament cannot be read compatibly with Convention rights. Although such a declaration does not invalidate the Act, it places significant political pressure on government and Parliament to amend the law. This, along with the growth of judicial review, shows how the rule of law can constrain parliamentary sovereignty in practice, ensuring that legislation respects fundamental rights and the principles of legality.
1998年《人权法》将《欧洲人权公约》纳入了英国法律体系。法院获得了在无法将议会法案解释为与公约权利一致时发布“不一致声明”的权力。尽管这种声明并不能使法案无效，但它对政府和议会施加了强大的政治压力以修改法律。这一点，加之司法审查的发展，表明法治如何在实践中约束议会主权，确保立法尊重基本权利与合法性原则。
9. Devolution and parliamentary sovereignty | 权力下放与议会主权
The creation of the Scottish Parliament, the Welsh Senedd, and the Northern Ireland Assembly transferred certain legislative powers away from Westminster. Although Westminster retains the legal right to legislate on devolved matters and could theoretically abolish the devolved institutions, constitutional convention now dictates that it will not normally do so without consent. This development has further blurred the edges of absolute sovereignty, aligning with the rule of law by embedding self-restraint and respect for democratic mandates within the constitutional order.
苏格兰议会、威尔士议会和北爱尔兰议会的设立，将部分立法权从威斯敏斯特转移了出去。尽管威斯敏斯特在法律上仍保留对权力下放事项的立法权，并且理论上可以废除这些权力下放机构，但宪法惯例如今规定，未经同意它通常不会这样做。这一发展进一步模糊了绝对主权的边界，与法治相契合，在宪法秩序中嵌入了自我约束和对民主授权的尊重。
10. Contemporary debates and the enduring pillars | 当代争论与不朽的支柱
Brexit has reinvigorated the debate on parliamentary sovereignty, with arguments that reclaiming control from EU institutions restores the traditional Diceyan model. At the same time, new challenges arise from trade agreements, international law, and the growing role of the Supreme Court in policing the boundaries of executive power. The rule of law continues to serve as a crucial counterweight, reminding that even a sovereign Parliament should govern through fair, predictable, and rights-respecting laws. Together, these twin pillars remain the bedrock of the UK constitution, constantly evolving yet fundamentally intact.
英国脱欧重新激发了关于议会主权的争论，有人认为从欧盟机构夺回控制权恢复了传统的戴雪模式。与此同时，贸易协定、国际法以及最高法院在监督行政权力边界方面日益重要的作用，也带来了新的挑战。法治继续扮演着至关重要的制衡角色，它提醒人们，即便是主权议会也应当通过公正、可预测和尊重权利的法律来治理。这两大支柱共同构成了英国宪法的基石，不断演进，但根基完好。
Published by TutorHao | UK Politics Revision Series | aleveler.com
更多咨询请联系16621398022（同微信）
屏轩国际教育cambridge primary/secondary checkpoint, cat4, ukiset,ukcat,igcse,alevel,PAT,STEP,MAT, ibdp,ap,ssat,sat,sat2课程辅导，国外大学本科硕士研究生博士课程论文辅导