Constitutional documents and events relevant to the status of the United Kingdom and its countries
          List per year
Treaty of Union1706
Acts of Union1707
Succession to the Crown Act 17071707
Septennial Act1716
Wales and Berwick Act1746
Constitution of Ireland (1782)1782
Acts of Union 18001800
HC (Disqualifications) Act 18011801
Reform Act 18321832
Scottish Reform Act 18321832
Irish Reform Act 18321832
Judicial Committee Act 18331833
Judicial Committee Act 18431843
Judicial Committee Act 18441844
Representation of the People Act 18671867
Reform Act (Scotland) 18681868
Reform Act (Ireland) 18681868
Irish Church Act1869
Royal Titles Act 18761876
Appellate Jurisdiction Act1876
Reform Act 18841884
Interpretation Act 18891889
Parliament Act1911
Aliens Restriction Act1914
Status of Aliens Act 19141914
Government of Ireland Act 19141914
Welsh Church Act1914
Royal Proclamation of 19171917
Representation of the People Act 19181918
Church of England Assembly (Powers) Act1919
Government of Ireland Act1920
Anglo-Irish Treaty1921
Church of Scotland Act 19211921
Irish Free State (Agreement) Act1922
Irish Free State Constitution Act1922
Ireland (Confirm. of Agreement) Act 19251925
Balfour Declaration of 19261926
Royal and Parliamentary Titles Act1927
Representation of the People Act 19281928
Eire (Confirmation of Agreement) Act 19291929
Statute of Westminster1931
HM Declaration of Abdication Act 19361936
Regency Act 19371937
Regency Act 19431943
British Nationality Act 19481948
Representation of the People Act 19481948
Ireland Act 19491949
Statute of the Council of Europe1949
Parliament Act 19491949
Regency Act 19531953
Royal Titles Act 19531953
European Convention on Human Rights1953
Interpretation Act (NI)1954
HC Disqualification Act 19571957
Life Peerages Act1958
Commonwealth Immigrants Act 19621962
Peerage Act1963
Royal Assent Act1967
Commonwealth Immigrants Act 19681968
Immigration Act1971
EC Treaty of Accession1972
NI (Temporary Provisions) Act1972
European Communities Act1972
Local Government Act1972
UK joins the European Communities1973
Local Government (Scotland) Act1973
NI border poll1973
NI Constitution Act1973
House of Commons Disqualification Act1975
Referendum Act1975
EC membership referendum1975
Interpretation Act1978
Scotland Act 19781978
Wales Act 19781978
Scottish devolution referendum1979
Welsh devolution referendum1979
British Nationality Act1981
Representation of the People Act 19831983
Representation of the People Act 19851985
Single European Act1985
Maastricht Treaty1993
Local Government (Wales) Act1994
Local Government etc. (Scotland) Act1994
Referendums (Scotland & Wales) Act1997
Scottish devolution referendum1997
Welsh devolution referendum1997
Good Friday Agreement1998
Northern Ireland Act1998
Government of Wales Act1998
Human Rights Act1998
Scotland Act1998
House of Lords Act1999
Representation of the People Act 20002000
Parties, Elections and Referendums Act2000
Constitutional Reform Act2005
Government of Wales Act 20062006
Northern Ireland Act 20092009
Lisbon Treaty2009
Constitutional Reform and Governance Act2010
Parl. Voting System and Constituencies Act2011
Welsh devolution referendum2011
Alternative Vote referendum2011
European Union Act 20112011
Fixed-term Parliaments Act2011
Scotland Act 20122012
Succession to the Crown Act 20132013
Scottish independence referendum2014
House of Lords Reform Act2014
Wales Act 20142014
HL (Expulsion and Suspension) Act2015
Recall of MPs Act2015
European Union Referendum Act2015
EU membership referendum2016
Scotland Act 20162016
Wales Act 20172017
EU (Notification of Withdrawal) Act2017
Invocation of Article 502017
European Union (Withdrawal) Act2018
EU Withdrawal Act 20192019
EU Withdrawal (No. 2) Act2019
Early Parliamentary General Election Act2019
EU (Withdrawal Agreement) Act2020
UK leaves the European Union2020
EU (Future Relationship) Act2020
Dissolution and Calling of Parliament Act2022
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