European Union (Withdrawal) Act 2018

European Union (Withdrawal) Act 2018

Act of Parliament
Parliament of the United Kingdom
Long title	An Act to Repeal the European Communities Act 1972 and make other provision in connection with the withdrawal of the United Kingdom from the EU.
Citation	2018 c.16
Introduced by	David Davis, Secretary of State for Exiting the European Union Baroness Evans of Bowes Park (Leader of the House of Lords) Lord Callanan (Minister of State for Exiting the European Union)
Territorial extent	England and Wales, Scotland and Northern Ireland (section 24(3) authorises the modification of certain Regulations which extend to Gibraltar)
Dates
Royal assent	26 June 2018
Commencement	26 June 2018
Other legislation
Amends	Finance Act 1973 Interpretation Act 1978 European Economic Area Act 1993 Criminal Procedure (Scotland) Act 1995 Human Rights Act 1998 Scotland Act 1998 Northern Ireland Act 1998 Government of Wales Act 2006 Interpretation and Legislative Reform (Scotland) Act 2010 Small Business, Enterprise and Employment Act 2015
Repeals/revokes	European Communities Act 1972 European Parliamentary Elections Act 2002 European Parliament (Representation) Act 2003 European Union (Amendment) Act 2008 European Union Act 2011 European Union (Approval of Treaty Amendment Decision) Act 2012 European Union (Approvals) Act 2013 European Union (Approvals) Act 2014 Serious Crime Act 2015, sections 82 and 88(5)(c) European Union (Finance) Act 2015 European Union (Approvals) Act 2015
Relates to	European Union Referendum Act 2015 European Union (Notification of Withdrawal) Act 2017 Nuclear Safeguards Act 2018 European Union (Withdrawal) Act 2019 European Union (Withdrawal) (No. 2) Act 2019 European Union (Withdrawal Agreement) Act 2020 United Kingdom Internal Market Act 2020 Retained EU Law (Revocation and Reform) Act 2023
Status: Amended
History of passage through Parliament
Text of statute as originally enacted
Revised text of statute as amended

Part of a series of articles on
Brexit
Withdrawal of the United Kingdom from the European Union Glossary of terms
Background European Communities Act 1975 EC membership referendum UK rebate Bruges speech No. No. No. Maastricht Rebels Black Wednesday European Union (Amendment) Act 2008 European Union Act 2011 UK opt-outs from EU legislation Euroscepticism in the UK UK opinion polling on EU membership Campaigns for a referendum People's Pledge Labour for a Referendum Bloomberg speech In or Out 2013–14 EU (Referendum) Bill (unsuccessful) 2014 European Parliament election 2014 UK Parliament by-elections Clacton Heywood and Middleton Rochester and Strood 2015 UK general election 2015–16 EU membership renegotiation
2016 EU referendum EU Referendum Act (Gibraltar) EU Referendum (Date of Referendum etc.) Regulations EU Referendum (Conduct) Regulations Issues Endorsements Opinion polling UK Government pro-EU leaflet Campaigns Leave campaigns Vote Leave (official) Business for Britain Conservatives for Britain BeLeave Leave.EU Bpoplive The Freedom Association Better Off Out Grassroots Out Labour Leave Get Britain Out Bruges Group Campaign for an Independent Britain Brexit: The Movie Remain campaigns Britain Stronger in Europe (official) Labour In for Britain European Movement UK Britain in Europe British Influence Business for New Europe Nucleus Project Fear Outcome Results Causes for result International reactions Immediate aftermath 2016 Conservative Party election 2016 Labour Party election 2016 UKIP election Department for Exiting the EU Department for International Trade Allegations of unlawful campaigning Alleged Russian interference
Notice of withdrawal Article 50 process Miller case (Article 50) EU (Notification of Withdrawal) Act 2017 Brexit plan Repeal Bill plan 2017 UK general election
Negotiations Negotiation positions EU negotiation mandate Chequers agreement Timeline: 2017, 2018, 2019 2019 European Parliament election 2019 UK general election
Withdrawal agreement Brexit divorce bill Fish for finance Irish backstop No-deal Brexit Northern Ireland Protocol Northern Ireland Protocol Bill Windsor Framework
Legislation Withdrawal Act 2018 (Gibraltar) Nuclear Safeguards Act 2018 Cooper–Letwin Act Benn Act 2019 suspension of rebel Conservative MPs Public Vote Bill (not passed) Terms of Withdrawal Bills (not passed) Scottish EU Continuity Bill (blocked) Withdrawal Agreement Act (Gibraltar) Scottish EU Continuity Act Internal Market Act EU (Future Relationship) Act Retained EU Law (Revocation and Reform) Bill
Impact Impact on the Irish border Good Friday Agreement Impact on the EU Economic effects Effects on Gibraltar Scientific cooperation Retained EU law 2021 Jersey dispute
EU–UK relations Relations pre- and post-Brexit EU–UK trade negotiation EU–UK Trade and Cooperation Agreement (TCA) Partnership Council Partnership Assembly Relations with EU member states Austria Belgium Bulgaria Croatia Cyprus Akrotiri and Dhekelia Czech Republic Denmark Estonia France Germany Greece Hungary Ireland Ireland–UK border British–Irish Council North/South Ministerial Council Italy Lithuania Malta Netherlands Poland Portugal Romania Slovakia Spain Status of Gibraltar Gibraltar–Spain border Sweden Conjectured EEA membership
Opposition Post-referendum opinion polling New initiatives Change Britain More United Open Britain The New European Unite to Remain Led By Donkeys Revoke Article 50 petition Postcards from the 48% Proposed second Scottish independence referendum Calls for a second referendum People's Vote Britain for Europe European Movement UK For our Future's Sake Healthier IN the EU InFacts Open Britain Our Future Our Choice Scientists for EU Other organisations Best for Britain Bollocks to Brexit Change UK Liberal Democrats Right to Vote
Timeline Bloomberg speech Jan 2013 Referendum Bill blocked Jan 2014 European Parliament election May 2014 2015 general election May 2015 Renegotiation begins Jun 2015 Referendum Act passed Dec 2015 Renegotiation concluded Feb 2016 Referendum held Jun 2016 David Cameron resigns as PM Jul 2016 Theresa May becomes PM Jul 2016 Article 50 judgement Jan 2017 Brexit plan presented Feb 2017 Notification Act passed Mar 2017 Article 50 invoked Mar 2017 Repeal Bill plan presented Mar 2017 2017 general election Jun 2017 Brexit negotiations begin Jun 2017 Withdrawal Act passed Jun 2018 Chequers plan presented Jul 2018 Withdrawal agreement plan presented July 2018 Withdrawal agreement released Nov 2018 Scottish Continuity Bill blocked Dec 2018 Meaningful votes Jan–Mar 2019 Brexit delayed until 12 April Mar 2019 Cooper–Letwin Act passed Apr 2019 Brexit delayed until 31 October Apr 2019 European Parliament election May 2019 Theresa May resigns as PM Jul 2019 Boris Johnson becomes PM Jul 2019 Prorogation and annulment Aug–Sep 2019 Benn Act passed Sep 2019 Withdrawal agreement revised Oct 2019 Brexit delayed until 31 January Oct 2019 2019 general election Dec 2019 Agreement Act passed Jan 2020 UK leaves the European Union Jan 2020 Implementation period begins Jan 2020 UK–EU trade deal agreed Dec 2020 Future Relationship Act passed Dec 2020 Scottish Continuity Act passed Dec 2020 Implementation period ends Dec 2020 New EU–UK relationship begins Jan 2021 UK–EU trade deal ratified Apr 2021 Windsor Framework released Feb 2023 Windsor framework adopted Mar 2023
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Constitutional documents and events relevant to the status of the United Kingdom and its countries
List per year Treaty of Union 1706 Acts of Union 1707 Succession to the Crown Act 1707 1707 Septennial Act 1716 Wales and Berwick Act 1746 Constitution of Ireland (1782) 1782 Acts of Union 1800 1800 HC (Disqualifications) Act 1801 1801 Reform Act 1832 1832 Scottish Reform Act 1832 1832 Irish Reform Act 1832 1832 Judicial Committee Act 1833 1833 Judicial Committee Act 1843 1843 Judicial Committee Act 1844 1844 Representation of the People Act 1867 1867 Reform Act (Scotland) 1868 1868 Reform Act (Ireland) 1868 1868 Irish Church Act 1869 Royal Titles Act 1876 1876 Appellate Jurisdiction Act 1876 Reform Act 1884 1884 Interpretation Act 1889 1889 Parliament Act 1911 Aliens Restriction Act 1914 Status of Aliens Act 1914 1914 Government of Ireland Act 1914 1914 Welsh Church Act 1914 Royal Proclamation of 1917 1917 Representation of the People Act 1918 1918 Church of England Assembly (Powers) Act 1919 Government of Ireland Act 1920 Anglo-Irish Treaty 1921 Church of Scotland Act 1921 1921 Irish Free State (Agreement) Act 1922 Irish Free State Constitution Act 1922 Ireland (Confirm. of Agreement) Act 1925 1925 Balfour Declaration of 1926 1926 Royal and Parliamentary Titles Act 1927 Representation of the People Act 1928 1928 Eire (Confirmation of Agreement) Act 1929 1929 Statute of Westminster 1931 HM Declaration of Abdication Act 1936 1936 Regency Act 1937 1937 Regency Act 1943 1943 British Nationality Act 1948 1948 Representation of the People Act 1948 1948 Ireland Act 1949 1949 Statute of the Council of Europe 1949 Parliament Act 1949 1949 Regency Act 1953 1953 Royal Titles Act 1953 1953 European Convention on Human Rights 1953 Interpretation Act (NI) 1954 HC Disqualification Act 1957 1957 Life Peerages Act 1958 Commonwealth Immigrants Act 1962 1962 Peerage Act 1963 Royal Assent Act 1967 Commonwealth Immigrants Act 1968 1968 Immigration Act 1971 EC Treaty of Accession 1972 NI (Temporary Provisions) Act 1972 European Communities Act 1972 Local Government Act 1972 UK joins the European Communities 1973 Local Government (Scotland) Act 1973 NI border poll 1973 NI Constitution Act 1973 House of Commons Disqualification Act 1975 Referendum Act 1975 EC membership referendum 1975 Interpretation Act 1978 Scotland Act 1978 1978 Wales Act 1978 1978 Scottish devolution referendum 1979 Welsh devolution referendum 1979 British Nationality Act 1981 Representation of the People Act 1983 1983 Representation of the People Act 1985 1985 Single European Act 1985 Maastricht Treaty 1993 Local Government (Wales) Act 1994 Local Government etc. (Scotland) Act 1994 Referendums (Scotland & Wales) Act 1997 Scottish devolution referendum 1997 Welsh devolution referendum 1997 Good Friday Agreement 1998 Northern Ireland Act 1998 Government of Wales Act 1998 Human Rights Act 1998 Scotland Act 1998 House of Lords Act 1999 Representation of the People Act 2000 2000 Parties, Elections and Referendums Act 2000 Constitutional Reform Act 2005 Government of Wales Act 2006 2006 Northern Ireland Act 2009 2009 Lisbon Treaty 2009 Constitutional Reform and Governance Act 2010 Parl. Voting System and Constituencies Act 2011 Welsh devolution referendum 2011 Alternative Vote referendum 2011 European Union Act 2011 2011 Fixed-term Parliaments Act 2011 Scotland Act 2012 2012 Succession to the Crown Act 2013 2013 Scottish independence referendum 2014 House of Lords Reform Act 2014 Wales Act 2014 2014 HL (Expulsion and Suspension) Act 2015 Recall of MPs Act 2015 European Union Referendum Act 2015 EU membership referendum 2016 Scotland Act 2016 2016 Wales Act 2017 2017 EU (Notification of Withdrawal) Act 2017 Invocation of Article 50 2017 European Union (Withdrawal) Act 2018 EU Withdrawal Act 2019 2019 EU Withdrawal (No. 2) Act 2019 Early Parliamentary General Election Act 2019 EU (Withdrawal Agreement) Act 2020 UK leaves the European Union 2020 EU (Future Relationship) Act 2020 Dissolution and Calling of Parliament Act 2022
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The European Union (Withdrawal) Act 2018 (c. 16) is an Act of the Parliament of the United Kingdom to repeal the European Communities Act 1972, and for parliamentary approval to be required for any withdrawal agreement negotiated between the Government of the United Kingdom and the European Union. Initially proposed as the Great Repeal Bill, its passage through both Houses of Parliament was completed on 20 June 2018 and it became law by Royal Assent on 26 June.

The Act is to enable "cutting off the source of EU law in the UK ... and remove the competence of EU institutions to legislate for the UK".^[1] The 2017–2019 Government of Theresa May regarded it as the most significant constitutional legislation to have been passed by Parliament since the European Communities Act itself in 1972.^[1]

To provide legal continuity, the Act enables the transposition of directly-applicable already-existing EU law into UK law,^[2] and so "create a new category of domestic law for the United Kingdom: retained EU law" (also known as "REUL").^[1][3] It also gives the government some restricted power to adapt and remove laws that are no longer relevant.

It makes future ratification of the withdrawal agreement, as a treaty between the UK and EU, depend upon the prior enactment of another Act of Parliament to approve the final terms of withdrawal when Brexit negotiations are completed. It fixed 21 January 2019 (at the latest) as the day on which the government must decide on how to proceed if the negotiations had not reached agreement in principle, on both the withdrawal arrangements and the framework for the future relationship between the UK and EU, and for parliamentary debate on this Government decision.

The Act was one of a number of planned pieces of legislation affecting international transactions and control of borders, including movement of goods.^[4]

The Act came fully into force on Friday 31 January 2020 at 23:00 Greenwich Mean Time, although it was amended by the European Union (Withdrawal Agreement) Act 2020 which saved the effect of the European Communities Act 1972 (ECA 1972) during the implementation period and formally ratified and incorporated the Withdrawal Agreement into domestic law after the United Kingdom formally left the European Union.