- Uckfield Gas and Electricity Act 1925
- Uckfield Water Act 1936
- Udal Tendure Act 1690
- Udal Tenure Act
- UDR Act
- Uganda Act 1964
- Uganda Asians Act
- Uganda Expropriated Properties Act 1972 4
- Uganda Expropriated Properties Act 1982 6
- Uganda Immigration Act
- Uganda Independence Act 1962 5
- Uganda Rail-way Act 1896
- Uganda Railway Act 7
- Uganda Railway Act 1896 17
- Uganda Railway Act 1902
- Ugandan Citizenship Act 1962
- Ugandan Expropriated Properties Act 1982 9
- UK Act 13
- UK Banking Act
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- Ullapool Harbour Order Confirmation Act 2
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- Ullapool Harbour Order Confirmation Act 1986
- Ullapool Pier (Works) Order Confirmation Act 1983 2
- Ullapool Pier Order (Confirmation) Act 1981
- Ullapool Pier Order Confirmation Act 1973 3
- Ulster Act
- Ulster and Connaught Light Railways Act 1903 2
- Ulster Bank Act
- Ulster Canal Act 1888
- Ulster College Act 9
- Ulster Defence Regiment Act 1969 28
- Ulster Defence Regiment Act 1973
- Ulster Folk Museum (Amendment) Act 1967
- Ulster Folk Museum Act 1958 2
- Ulster Land Fund Act 2
- Ulster Museum to the First Schedule to the National Gallery and Tate Gallery Act 1954
- Ulster Tenant Right Act
- UN Act 1946 5
- Unborn Children (Protection) Act 1985
- Under' the Donaghadee Harbour Act 1820
- Under-Secretaries of State Act 1929 2
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- Underfed Children Act
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- Unemployed Workers' Dependants (Temporary Provision) Act 6
- Unemployed Workers' Dependants (Temporary Provision) Act 1921 5
- Unemployed Workers' Dependants (Temporary Provisions) Act 1921 2
- Unemployed Workers' Dependants Act 14
- Unemployed Workers' Dependants' Act
- Unemployed Workers' Dependents Act
- Unemployed Workman's Act 4
- Unemployed Workmen Act 245
- Unemployed Workmen Act 1905 172
- Unemployed Workmen Dependants Act
- Unemployed Workmen's Act 70
- Unemployed Workmen's Act 1905 10
- Unemployed Workmens Act
- Unemployment (Agricultural Workers) Act 2
- Unemployment (No. 2) Act 1930 4
- Unemployment (Northern Ireland Agreement) Act 1936
- Unemployment (Relief Works) Act 1920 21
- Unemployment (Relief Works) Act 1921
- Unemployment (Temporary Provisions) (No. 2) Act 1935
- Unemployment (Temporary Provisions) Act
- Unemployment Act 322
- Unemployment Act 1905 2
- Unemployment Act 1920 5
- Unemployment Act 1921 2
- Unemployment Act 1922
- Unemployment Act 1923
- Unemployment Act 1925
- Unemployment Act 1929
- Unemployment Act 1930 2
- Unemployment Act 1932
- Unemployment Act 1934 185
- Unemployment Act 1935 6
- Unemployment and Family Allowances (Northern Ireland Agreement) Act 1946 4
- Unemployment Assistance (Emergency Powers) Act 1939 3
- Unemployment Assistance (Temporary Provisions) (Amendment) Act 1937 2
- Unemployment Assistance (Temporary Provisions) (Extension) Act 1935
- Unemployment Assistance (Temporary Provisions) (Extension) Act 1936 2
- Unemployment Assistance (Temporary Provisions) (No. 2) Act 1934 2
- Unemployment Assistance (Temporary Provisions) (No. 2) Act 1935 12
- Unemployment Assistance (Temporary Provisions) Act 1935 32
- Unemployment Assistance (Temporary Provisions) No. 2 Act
- Unemployment Assistance Act 1034 2
- Unemployment Assistance Act 1934 231
- Unemployment Assistance Act 1935
- Unemployment Assistance Act 2934
- Unemployment Assistance Board by Parliament in the Unemployment Assistance Act 1934
- Unemployment Benefit Insurance Act
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- UNEMPLOYMENT INSUEANCE ACT
- Unemployment Insurance (Agricultural) Act 1936 2
- Unemployment Insurance (Agriculture) Act 1936 30
- Unemployment Insurance (Amendment) Act
- Unemployment Insurance (Anomalies Regulation) Act 1931
- Unemployment Insurance (Anomalies) Act
- Unemployment Insurance (Eire Volunteers) Act 3
- Unemployment Insurance (Eire Volunteers) Act 1940
- Unemployment Insurance (Eire Volunteers) Act 1946 5
- Unemployment Insurance (Expiring Enactments) Act 1933 4
- Unemployment Insurance (Increase of Benefit) Act 1944 3
- Unemployment Insurance (No. 2) Act 1921 12
- Unemployment Insurance (No. 2) Act 1922 2
- Unemployment Insurance (No. 2) Act 1924 42
- Unemployment Insurance (No. 2) Act 1929 2
- Unemployment Insurance (No. 2) Act 1930 2
- Unemployment Insurance (No. 2) Act 1931
- Unemployment Insurance (No. 3) Act 1930 2
- Unemployment Insurance (No. 3) Act 1931 40
- Unemployment Insurance (No. 4) Act
- Unemployment Insurance (Northern Ireland Agreement) Act 1926 6
- Unemployment Insurance (Northern Ireland Agreement) Act 1929
- Unemployment Insurance (Transitional Provision Amendment) Act 1929
- Unemployment Insurance (Transitional Provisions Amendment) Act 1929 4
- Unemployment Insurance Act 882
- Unemployment Insurance Act 1020
- Unemployment Insurance Act 1330
- Unemployment Insurance Act 1911 2
- Unemployment Insurance Act 1920 211
- Unemployment Insurance Act 1921 35
- Unemployment Insurance Act 1922 34
- Unemployment Insurance Act 1923 28
- Unemployment Insurance Act 1924 11
- Unemployment Insurance Act 1925 31
- Unemployment Insurance Act 1926
- Unemployment Insurance Act 1927 63
- Unemployment Insurance Act 1928 4
- Unemployment Insurance Act 1929 14
- Unemployment Insurance Act 1930 72
- Unemployment Insurance Act 1931
- Unemployment Insurance Act 1934 36
- Unemployment Insurance Act 1935 148
- Unemployment Insurance Act 1936 3
- Unemployment Insurance Act 1937
- Unemployment Insurance Act 1938 2
- Unemployment Insurance Act 1939 9
- Unemployment Insurance Act 1940 3
- UNEMPLOYMENT INSURANCE ACT 1985
- Unemployment Insurance Act 5933
- Unemployment Insurance Agriculture) Act 1936
- Unemployment Insurance Amending Act
- Unemployment Insurance Amendment Act 2
- Unemployment Insurance Anomalies Act
- Unemployment Insurance No. 2) Act 1921
- Unemployment Part of the Insurance Act
- Unemployment Protection Act
- Unemployment Relief Works Act 1920 3
- Unemployment Workmen Act 1905
- Unemployment Workmen's Act 1909 4
- Unfair Contract Terms Act 114
- Unfair Contract Terms Act 1977 150
- Unfair Contract Terms Act 1979
- Unfair Contracts Act 2
- Unfair Contracts Terms Act 1977 3
- Unfair Exclusion Clauses in Contracts Act 1977
- Unfair Rents Act
- Unfair Terms and Conditions Act
- Unfair Terms of Contract Act
- UNFECTIOUS DISEASE (NOTIFICATION) ACT
- Unibank Act
- Unibank Act 1993
- Uniform Clothing Committee of the Profiteering Act
- Uniform Electronic Commerce Act 2
- Uniform Electronic Transactions Act 2
- Uniform of Process Act 1832
- Uniformity Act 31
- Uniformity Amendment Act 4
- Uniformity of Prisons Discipline Act
- Uniformity of Process Act 3
- Uniformity of Worship Act 2
- Uniforms Act 1894 16
- Union Act 62
- Union Act 1913
- Union Act 1955
- Union and Labour Relations (Amendment) Act 1975
- Union Assessment Act 58
- Union Assessment Act 1862
- Union Assessment Committee (Amendment) Act
- Union Assessment Committee Act 33
- Union Assessment Committee Act 1862 5
- Union Assessment Committee Amendment Act 1864
- Union Assessment Committees Act
- UNION BENEFICES ACT
- Union Charge-ability Act 1865 4
- Union Chargeability Act 43
- Union Charges Act 4
- Union Defence Act 2
- Union Mines and Works Act 1911
- UNION OF BENE FICES ACT
- UNION OF BENEFICES (METROPOLIS) ACT 1811
- UNION OF BENEFICES (METROPOLIS) ACT 1860 10
- Union of Benefices Act 62
- Union of Benefices Act 1860 35
- Union of Benefices Act 1918
- Union of Benefices Act 1919 2
- Union of Ireland Act 2
- Union of Ireland Act 1800
- Union of Parliament Act 1707
- Union of Scotland (Amendment) Act
- Union of Scotland Act
- Union of South Africa Act 4
- Union of South Africa Natives (Urban Areas) Consolidated Act
- Union of South Africa Natives Land Act 1913
- Union of South Africa Post Office Act
- Union of the City Benefices Act
- Union of Thirsk, for the Amendment of the New Poor-law Act
- Union of Thrapston the Education Act
- Union Officers (Ireland) Act 1885
- Union Officers (Ireland) Superannuation Act 1865 2
- Union Officers Act
- Union Officers' Superannuation Act
- Union Officers' Superannuation Act 1865
- Union Prisons Act
- Union Regulation Act 1955
- Union Relief Act
- Union Relief Aid Act 21
- Union Representation of Natives Act 1936
- Union Treaty of Peace and South-West Africa Mandate Act 1919
- Unionist Act 2
- Unionist Housing Act
- Unionist Land Act 2
- Unionist Land Purchase Act
- Unionist Licensing Act
- Unions Assessment Act 2
- Unions of Benefices Act 1860
- Unit Act 1939
- United Charities of Nathaniel Waterhouse, and other Charities (Halifax) Scheme Confirmation Act 1960
- United Dioceses of Killala and Achonry, for Alteration of the Church Temporalities (Ireland) Act
- United District Gas Act 1913
- United Dominions Trust Act 1975 2
- United Irish League and Crimes Act
- United Kingdom Act 39
- United Kingdom Act 1934
- United Kingdom Adoption of Children Regulations Act 1939
- United Kingdom Agricultural Act
- United Kingdom Antarctic Act 1994
- United Kingdom Appropriation Act 2
- United Kingdom Arbitration Act 1975
- United Kingdom Army Act 3
- United Kingdom Atomic Energy (Weapons Group) Act
- United Kingdom Children's Act 1933
- United Kingdom Consumer Credit Act
- United Kingdom Continental Shelf Act 1964
- United Kingdom Copyright Act 1911 2
- United Kingdom Customs Consolidation Act 1876
- United Kingdom Data Protection Act
- United Kingdom Disability Discrimination Act
- United Kingdom Emergency Powers Act 1920
- United Kingdom Employment Protection Act
- United Kingdom Factories Act
- United Kingdom Fishery Limits Act 1976
- United Kingdom Freedom of Information Act
- United Kingdom Goods and Services (Price Control) Act 1941
- United Kingdom Government to the Helsinki Final Act
- United Kingdom Homicide Act 1957
- United Kingdom Human Rights Act
- United Kingdom Human Rights Act 1998
- United Kingdom in the Education (School-Leaving Dates) Act 1976
- United Kingdom in the Education Act 1980
- United Kingdom in the Local Government, Planning and Land Act 1980
- United Kingdom in the Pneumoconiosis Etc. (Workers' Compensation) Act 1979
- United Kingdom in the Prevention of Terrorism Act
- United Kingdom in the Security Service Act 1989
- United Kingdom Income Tax Act
- United Kingdom Industrial Courts Act 3
- United Kingdom Industrial Courts Act 1919
- United Kingdom Interpretation Act 1978 2
- United Kingdom Legal Aid Act 1988
- United Kingdom Local Employment Act 2
- United Kingdom Local Government and Housing Act
- United Kingdom Merchant Shipping Act 1894
- United Kingdom Offices, Shops and Railway Premises Act 1963
- United Kingdom Official Secrets Act 1911
- United Kingdom Oil Pipelines Act 1966
- United Kingdom Oil Pipelines Act 1972 2
- United Kingdom Patents Act 3
- United Kingdom Pension's Increase Act
- United Kingdom Pensions (Increase) Act 8
- United Kingdom Pensions (Increase) Act 1956
- United Kingdom Pensions (Increase) Act 1959 13
- United Kingdom Pensions (Increase) Act 1962
- United Kingdom Pensions (Increases) Act
- United Kingdom Pensions (Increases) Act 1962
- United Kingdom Pensions Increase Act 1956
- United Kingdom Pensions Increase Act 1959 2
- United Kingdom Pensions Increased Act
- United Kingdom Petroleum (Production) Act 1934
- United Kingdom Public Order Act 1936 3
- United Kingdom Race Relations Act 1974
- United Kingdom Representation of the People Act 1949
- United Kingdom Shops Act
- United Kingdom Superannuation Act 2
- United Kingdom Tax Act 1952
- United Kingdom Telegraph Companies Act 3
- United Kingdom Temperance and General Provident Institution Act 1909
- United Kingdom Temperance and General Provident Institution Act 1930
- United Kingdom Temperance and General Provident Institution Act 1974 2
- United Kingdom Trade Dispute's and Trade Unions Act
- United Kingdom Trade Disputes Act 1906 3
- United Kingdom Trade Disputes and Trade Unions Act 1927 2
- United Kingdom Trade Union Act 1871
- United Kingdom Unemployment Insurance Act
- United Kingdom War Damage Act
- United Kingdom Workmen's Compensation Act 1906 2
- United Kingdom's Act
- United Kingdom's Criminal Jurisdiction Act 1975
- United Kingdom's Drugs Trafficking Offences Act
- United Kingdom's Food Safety Act 1990
- United Kingdom's International Criminal Court Act 2001
- United Kingdom's Pensions (Increase) Act 1959
- United Kingdom's Race Relations Act
- United Kingdom's Sex Discrimination Act
- United Medical and Dental Schools Act 1990 2
- United Methodist Act
- United Methodist Church Act 3
- United Methodist Church Act 1907
- United Nations Act 1946 59
- United Nations Act 1964
- United Nations Charter to the Helsinki Final Act
- United Nations Personnel Act 1997 7
- United Parishes Act
- United Reformed Church Act 1972 6
- United Reformed Church Act 1981
- United Reformed Church Act 2000
- United Reformed Church Lion Walk Colchester Act 1980 2
- United States (Visiting Forces) Act 1942 6
- United States Act 28
- United States Age Discrimination in Employment Act 2
- United States American Growth and Opportunity Act 2
- United States Appliance Energy Conservation Act
- United States Arbitration Act
- United States Atomic Energy Act 1954 17
- United States Bank Secrecy Act 2
- United States Battle Act 2
- United States Cargo Preference Act 3
- United States Clayton Act 4
- United States Communications Satellite Act 1962
- United States Comprehensive Anti-Apartheid Act
- United States Congress of the Trade Agreements Extension Act
- United States Conscription Act 2
- United States Copyright Act 8
- United States Copyright Act 1970
- United States Copyright Act 1976 2
- United States Counterfeit Act 1984
- United States Cuba Liberty and Democratic Solidarity (Libertad) Act
- United States Cuban Liberty and Democratic Solidarity Act 3
- United States Current Tax Payment Act
- United States Customs Simplification Act 1956
- United States Defence Act
- United States Defence Appropriations Act
- United States Defence Production Act
- United States Defense Appropriations Act
- United States Economic Co-operation Act 4
- United States Economic Cooperation Act
- United States Education of All Handicapped Children Act 1975 2
- United States Education of All Handicapped Children Act 1976
- United States Emergency Tariff Act
- United States Endangered Species Act 1973
- United States Energy Act 1978
- United States Export Administration Act 21
- United States Export Administration Act 1985
- United States Export Control Act 1949 2
- United States Extradition Act
- United States Fair Labour Standards Act
- United States Fairness in Asbestos Injury Resolution Act 2
- United States Farm Act
- United States Federal Aviation Act
- United States Federal Communications Act 1934
- United States Federal Freedom of Information Act
- United States Federal Insecticide Fungicide and Rodenticide Act
- United States Federal Insecticide, Fungicide and Rodenticide Act
- United States Finance Act
- United States Foreign Appropriations Act
- United States Foreign Assistance Act 4
- United States Foreign Assistance Act 1963
- United States Foreign Corrupt Practices Act
- United States Foreign Enlistment Act 2
- United States Foreign Missions Amendment Act 1983
- United States Foreign Sovereign Immunities Act 2
- United States Freedom of Information Act 17
- United States Helms-Burton Act
- United States Hours of Service Act
- United States Immigration Act 2
- United States Immigration and Nationality Act 3
- United States Immigration and Nationality Act 1952
- United States Internal Revenue Act
- United States International Development and Food Assistance Act 1978
- United States Iran-Libya Sanctions Act 1996 2
- United States Iraqi Liberation Act
- United States Jones Act
- United States Lease and Lend Act
- United States Marine Mammal Protection Act
- United States Military Selective Service Act 1967
- United States Military Service Act
- United States Mutual Aid Assistance Act
- United States Mutual Security Act 1953 12
- United States Mutual Security Act 1954
- United States National Appliance Energy Conservation Act 2
- United States National Cancer Act
- United States National Environmental Policy Act
- United States National Security Revitalisation Act
- United States Navy Appropriation Act 2
- United States Neutrality Act 2
- United States Patriot Act
- UNITED STATES PROHIBITION ACT
- United States Reciprocal Trade Act
- United States Reciprocal Trade Agreement Act
- United States Regulatory Flexibility Act 1980 3
- United States Revenue Act 1936 5
- United States Securities Exchange Act
- United States Selective Service Act 4
- United States Ship Sales Act
- United States Shipping Act 1916 8
- United States Sovereign Immunities Act 1976
- United States Sugar Act 3
- United States Surplus War Property Act
- United States Taft-Hartley Act
- United States Tariff Act 11
- United States Tariff Act 1930 3
- United States Tax Reform Act 1976
- United States Toxic Substances Control Act 4
- United States Trade Act 1974
- United States Trade Act 1988 5
- United States Trading With the Enemy Act
- United States Transportation Act
- United States Universal Military Training and Service Act
- United States Visiting Forces Act 1942 2
- United States War Claims Act
- United States War Powers Act
- United States War Risks Insurance Act
- United States Waste Export and Import Prohibition Act
- United States World War Veterans' Act
- United States' Act
- United States' Dietary Supplement Health and Education Act
- United States' Education of All Handicapped Children Act
- United States' Foreign Service Immunities Act
- United States' Foreign Sovereign Immunities Act
- United States' Sovereign Immunities Act 1976
- United States' Truth in Lending Act
- United States's Endangered Species Act
- United States, in the Age Discrimination in Employment Act 1986
- United States-Hong Kong Policy Act
- Universities (Oxford and Cambridge) Act 1923
- Universities (Scotland) Act 1858 12
- Universities (Scotland) Act 1889 262
- Universities (Scotland) Act 1899 10
- Universities (Scotland) Act 1922 2
- Universities (Scotland) Act 1932 41
- Universities (Scotland) Act 1966 6
- Universities (Wine Licences) Act 1743 5
- Universities Act 29
- Universities Act 1825 3
- Universities Act 1877
- Universities Act 1889 3
- Universities Act 1908
- Universities and College Estates Act 1858 4
- Universities and College Estates Act 1925 27
- Universities and College Estates Act 1964
- Universities and Colleges (Emergency Powers) Act 1915 2
- Universities and Colleges (Emergency Provisions) Act 1939 4
- Universities and Colleges (Trusts) Act 1943
- Universities and Colleges Act
- Universities and Colleges Estates Act 1925 3
- Universities and Colleges Trust Act 1943
- Universities and Colleges Trust, Act 1943
- Universities and Collegiate and Scientific Institutions Act
- Universities College Estates Act
- Universities Election Amendment (Scotland) Act 1881
- Universities Elections Act 1868
- Universities Elections Amendment (Scotland) Act 1881 6
- Universities Estates Act
- Universities Funding Council in the Education Reform Act 1988
- Universities Incorporation Act
- UNIVERSITIES OE OXEORD AND CAMBRIDGE ACT 1877
- Universities of Durham and Newcastle Act 1963
- UNIVERSITIES OF OXFORD AND CAM BRIDGE ACT 1877 7
- Universities of Oxford and Cambridge Act 1877 207
- Universities of Oxford and Cambridge Act 1923 11
- Universities of Oxford and Cambridge Commission Act
- UNIVERSITIES OF OXFORD AXD CAMBRIDGE ACT 1877
- Universities of Scotland Act
- Universities Tests Act 1871 9
- Universities' Act 1825
- Universities, and College Estates Act 1925
- University (Ireland) Act 1879 2
- University (Ireland) Education Act 1879
- University (Scotland) Act 1853
- UNIVERSITY (SCOTLAND) ACT 1889 3
- University Act 40
- University Act 1879
- University and College Estates Act 2
- University and Collegiate and Scientific Institutes Act
- University and Collegiate and Scientific Institutions Act
- University College London Act 1979 5
- University College London Act 1988
- University College London Act 1996
- University College London Act 1999
- University College, London (Transfer) Act 1905 2
- University Colleges Estates Act
- University Education (Ireland) Act 3
- University Education (Ireland) Act 1879 3
- University Education Act 3
- University Education Act 1909
- University Elections Act 1861 3
- University Elections Act 1868
- University of Aston in Birmingham Act 1967
- University of Bradford Act 1967
- University of Bristol Act 1909
- University of Bristol Act 1960
- University of Bristol Act 1974 2
- University of Dublin Abolition of Tests Act
- University of Dublin Act 1873
- University of Dublin Registration Act 1842
- University of Dublin Tests Act 1873 5
- University of Dublin Tests Act 1878
- University of Durham Act 1908 2
- University of Durham Act 1935 2
- University of Edinburgh (Royal (Dick) Veterinary College) Order Confirmation Act 1951
- University of Exeter Act 1957
- University of Glasgow, for the Repeal of the Apothecaries Act
- University of Hull Act 1955
- University of Keele Act 1962
- University of Leeds Act 1965
- University of Leicester Act 1958
- University of London Act 20
- University of London Act 1898 35
- University of London Act 1926 3
- University of London Act 1978 3
- University of London Act 1994 2
- University of London, King's College (Lease) Act 1972 2
- University of Manchester Act 2004 2
- University of Nottingham Act 1949
- University of Rangoon Act
- University of Salford Act
- University of Salford Act 1966
- University of Scotland Act 1853 3
- University of Scotland Act 1889
- University of Sheffield (Lands) Act 1948
- University of Southampton Act 1953
- University of Surrey Act 1966
- University of Sussex Act 1962
- University of Wales (Medical Graduates) Act 1911
- University of Wales College of Cardiff Act 1988 2
- University of Wales Institute of Science and Technology Act 1968 2
- University of Wales, Cardiff Act 2004
- University Reform Act 4
- University Test Act 4
- University Tests (Dublin) Act
- University Tests Abolition Act 2
- University Tests Act 42
- University Tests Act 1871 7
- University Tests Repeal Act
- Unlawful Activities (Prevention) Act 1967
- Unlawful Assemblies (Ireland) Act 3
- Unlawful Combinations Act
- Unlawful Drilling Act 1819 12
- Unlawful Drillings Act
- Unlawful Fairs Act
- Unlawful Games Act 1541 3
- Unlawful Jurisdictions Act
- Unlawful Jurisdictions Act 1584
- Unlawful Oaths (Ireland) Act 3
- Unlawful Oaths Act 16
- Unlawful Oaths Act 1797 3
- Unlawful Organisations Act 13
- Unlawful Organisations Act 1959 5
- Unlawful Organisations Amendment Act
- Unlawful Societies (Ireland) Act
- Unlawful Societies Act 2
- Unlawful Societies Act 1799 8
- Unreasonable Withholding of Food Supplies Act 1914 2
- Unreasonable Withholding of Foodstuffs Act
- UNREPEALED PROVISIONS OF THE TOWN AND COUNTRY PLANNING ACT 1944
- Unsolicited Goods (Amendment) Act
- Unsolicited Goods Act 2
- Unsolicited Goods and Services (Amendment) Act 5
- Unsolicited Goods and Services (Amendment) Act 1975 11
- Unsolicited Goods and Services Act 1971 79
- Unsound Meat Clauses of the Public Health Act
- Up to the Finance Act
- Update of the Disability Discrimination Act
- Updating of Cruelty to Animals Act
- Urban Accommodation Act
- Urban and Rural Councils Act
- Urban Areas Act 4
- Urban Areas Act 1923
- Urban Areas Act 1978
- Urban Development Act
- Urban Development Corporations (Financial Limits) Act 1987 4
- Urban Drainage Act
- Urmston Urban District Council Act 1935
- Urmston Urban District Council Act 1949
- US Act 2
- US Anglo-Irish Support Act 1986
- US Anti-terrorism and Effective Death Penalty Act
- US Arms Export Control Act
- US Cancer Act 1971
- US Community Reinvestment Act
- US Congress to the Energy Act
- US Cuban Liberty and Democratic Solidarity Act 1996
- US Export Administration Act 9
- US Farm Act 4
- US Foreign Assistance Act
- US Freedom of Information Act 4
- US Helms-Burton Act
- US Home Mortgage Disclosure Act 1975
- US Immigration Act
- US International Development and Food Assistance Act 1978
- US Mammography Quality Standards Act 1992
- US Maritime Securities Act
- US Merchant Marine Act
- US Military Defence Assistance Act
- US Montgomery GI Enhancement Act
- US National Environmental Policy Act
- US NATO Participation Act 2
- US Official Secrets Act
- US Paperwork Reduction Act
- US Resource, Conservation and Recovery Act
- US Sarabaness-Oxley Act
- US Sarbanes-Oxley Act 2002
- US Securities Act
- US Tariff Act 3
- US Toxic Substances Control Act
- US Trade Act 1974 3
- US Trade Mark Counterfeiting Act 1984
- Use of Firearms Act 1968
- Use of the Regulation of Investigatory Powers Act 2000
- Usurious Loans Act
- Usury Act 2
- Usury Laws Repeal Act
- Uthwatt Committee, in Part II of the Town and Country Planning Act
- Utilisation Act 1931
- Utilities Act 2000 241
- Utility Act 2000
- Utilization of Sewage Act 5
- Uttoxeter Urban District Council Act 1951
- Uxbridge and Wycombe District Gas Act 1920
- Uxbridge Gas Act 1916
41,870 acts in total