Constitutional Conventions in the UK

In September 2025, Angela Rayner resigned after being found to have breached the Ministerial Code — but what exactly is this code? Is it a law? And do ministers have to resign after breaking it? In this video, we explore: 🔹 What the Ministerial Code actually is 🔹 Why it’s not legally binding 🔹 How constitutional conventions work in the UK Constitution 🔹 Why conventions, not courts, often hold politicians accountable 🔹 The difference between legal rules and political obligations 🔹 Examples like the Sewel Convention, Royal Assent, and the Prime Minister’s appointment 🔹 Real cases where conventions were breached, from Priti Patel to Theresa May and Boris Johnson You’ll learn why conventions have been called the “morality of the constitution”, how they maintain democracy, and what happens when politicians ignore them. 📘 Key topics covered: What is the Ministerial Code? Is breaching the Ministerial Code illegal? What are constitutional conventions? How do conventions differ from law? Examples of UK constitutional conventions The Sewel Convention and Scottish devolution Parliamentary approval for military action The role of the Monarch and Royal Assent 👑 Examples discussed: Angela Rayner’s 2025 resignation Priti Patel’s ministerial code breach The role of the King in appointing a Prime Minister The 2013 Syria vote & Theresa May’s 2018 airstrikes ⚖️ Why this matters: Conventions are at the heart of the British constitutional system. They ensure that political power is exercised by elected politicians, not unelected judges or the monarchy. But if conventions aren’t legally enforceable, what stops politicians from breaking them? 💭 Discussion question: Do you think conventions are a good way to regulate political power? Or should we have more legal constraints instead? Let us know in the comments! Coming soon: 👉The Common Law as a Source of the UK Constitution 👉 What Are Constitutional Statutes? #UKPolitics #BritishConstitution #MinisterialCode #AngelaRayner #ConstitutionalLaw #UKGovernment #PoliticalScience #UKConstitution #PublicLaw #RuleOfLaw #BorisJohnson #PritiPatel #SewelConvention #TheresaMay #RishiSunak #RoyalAssent #PrimeMinister #britishmonarchy Images and sources credits: BBC News The Guardian Wikimedia Pexels Flickr: House of Commons Flickr: House of Lords Institute for Government Suggested Futher Reading Ministerial Code: https://www.gov.uk/government/publica... H Hooper , ‘The Ultimate Arbiter of the Code’ (2022) 26(2) Edinburgh Law Review 239 M. Gordon, ‘Priti Patel, the Independent Adviser, and Ministerial Irresponsibility’, U.K. Const. L. Blog (23rd Nov. 2020) (available at https://ukconstitutionallaw.org/ M. Gordon, ‘The Prime Minister, the Parties, and the Ministerial Code’, U.K. Const. L. Blog (27th Apr. 2022) (available at https://ukconstitutionallaw.org/) House of Commons Library: Military Action-- Parliament's Role: https://commonslibrary.parliament.uk/... David Klemperer, 'Towards the codification of war powers?' The Constitution Society (5 February 2024) https://consoc.org.uk/codification-of...