Sources of UK Constitution

The UK Constitution is an unwritten constitution and does not exist in a single document or a set of documents. Rather, it is made up of a number of sources that include:

Statutes: These are laws passed by Parliament that have a constitutional significance. Examples include the Human Rights Act 1998 and the Scotland Act 1998.

Common law: This refers to the body of legal precedent established by court decisions over time. This is particularly significant in relation to the powers of the Crown, Parliament, and the judiciary.

Conventions: These are unwritten rules and practices that have developed over time and are regarded as binding. Examples include the principle of collective responsibility and the practice of appointing the Prime Minister from the party with the most seats in the House of Commons.

European Union law: The UK was a member of the European Union (EU) until 2020, and during this time, EU law had a significant impact on the UK Constitution. EU law took precedence over UK law, and the UK Parliament was required to give effect to EU laws.

Works of authority: These are writings by constitutional experts, such as legal scholars and judges, that have influenced the development of the UK Constitution. Examples include works by A.V. Dicey and Walter Bagehot.

Acts of Parliament: These are laws passed by the UK Parliament that have a constitutional significance, such as the Parliament Acts of 1911 and 1949, which define the relationship between the House of Commons and the House of Lords.

Treaties: International treaties that the UK has ratified can have a constitutional significance, as they may impact on the powers and rights of the UK government and citizens. Examples include the Treaty of Lisbon and the European Convention on Human Rights.

It is important to note that the sources of the UK Constitution are not fixed and may change over time as new laws are passed, new practices develop, and new international obligations are undertaken.
Back to blog

UOL Case Bank

Upon joining, you become a valuable UOL student and gain instant access to over 2,100 essential case summaries. UOL Case Bank is constantly expanding. Speed up your revision with us now.

Subscribe Now

Where are our students from?

Yale University
Council of Europe
Baker Mckenzie 
University of Chicago
Columbia University
New York University
University of Michigan 
INSEAD
University College London (UCL)
London School of Economics (LSE)
King’s College London (KCL)
University of London
University of Manchester
University of Zurich
University of York
Brandeis University
University of Exeter
University of Sheffield
Boston University
University of Washington
University of Leeds
University of Law
Royal Holloway, University of London 
Birkbeck, University of London
SOAS, University of London
University of Kent
University of Hull
Queen’s University Belfast
Toronto Metropolitan University
Hong Kong University of Science and Technology
University of Buckingham
ESSEC Business School

  • Criminal Practice

    Diagrams and Charts

    Our carefully designed diagrams and charts will guide you through complex legal issues.

  • Criminal Law

    Clear and Succinct Definitions

    Key concepts are concisely defined to help you understand legal topics quickly.

  • Property Law

    Statutory Provisions

    Statutory provisions are provided side by side with legal concepts to help you swiftly locate the relevant legislation.

  • Public Law

    Case Summaries

    We have summarised important cases for you so that you don't need to read long and boring cases.

  • Evidence

    Rules and Exceptions

    Rules and exceptions are clearly listed so that you know when a rule applies and when it doesn't.

  • Company Law

    Terminology

    Legal terms and key concepts are explained at the beginning of each chapter to help you learn efficiently.

  • Case Law

    Case law is provided side by side with legal concepts so that you know how legal principles and precedents were established.

  • Law Exam Guide

    Law Essay Guide

    You will learn essential law exam skills and essay writing techniques that are not taught in class.

  • Law Exam Guide

    Problem Question Guide

    We will show you how to answer problem questions step by step to achieve first-class results.

  • Conflict of Laws

    Structured Explanations

    Complex legal concepts are broken down into concise and digestible bullet point explanations.

  • Legal System and Method

    Legal Research

    You will learn legal research techniques with our study guide and become a proficient legal researcher.

  • Jurisprudence and Legal Theory

    Exam-focused

    All essential concepts, principles, and case law are included so that you can answer exam questions quickly.