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Your search for changes that affect UK Public General Acts in 2004 numbered 20 made by all legislation has returned more than 200 results:

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Energy Act 20042004 c. 20s. 124coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 125coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 125-125Csubstituted for s. 125Climate Change Act 20082008 c. 27Sch. 7 para. 2Yes
Energy Act 20042004 c. 20s. 126coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 126(5)-(8)insertedClimate Change Act 20082008 c. 27Sch. 7 para. 3Yes
Energy Act 20042004 c. 20s. 127coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 128coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 128(6)-(10)substituted for s. 128(6)(7)Climate Change Act 20082008 c. 27Sch. 7 para. 4Yes
Energy Act 20042004 c. 20s. 129coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 129(7)substitutedClimate Change Act 20082008 c. 27Sch. 7 para. 5Yes
Energy Act 20042004 c. 20s. 130coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 131coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 131A-131CinsertedClimate Change Act 20082008 c. 27Sch. 7 para. 6Yes
Energy Act 20042004 c. 20s. 131C(5A)insertedThe Judicial Review and Courts Act 2022 (Magistrates’ Court Sentencing Powers) Regulations 20232023 No. 149reg. 11(2)Yes
Energy Act 20042004 c. 20s. 131C(6)(a)words substitutedSentencing Act 20202020 c. 17Sch. 24 para. 443(1)Yes
Energy Act 20042004 c. 20s. 131C(6)(a)words substitutedThe Criminal Justice Act 2003 (Commencement No. 33) and Sentencing Act 2020 (Commencement No. 2) Regulations 20222022 No. 500reg. 5(1) Sch. Pt. 1Yes
Energy Act 20042004 c. 20s. 131C(6)(a)omittedThe Judicial Review and Courts Act 2022 (Magistrates’ Court Sentencing Powers) Regulations 20232023 No. 149reg. 11(3)Yes
Energy Act 20042004 c. 20s. 131DinsertedEnergy Act 20232023 c. 52s. 157Yes
Energy Act 20042004 c. 20s. 132coming into forceThe Energy Act 2004 (Commencement No. 3) Order 20042004 No. 2575art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 132(1)words substitutedClimate Change Act 20082008 c. 27Sch. 7 para. 7(2)Yes
Energy Act 20042004 c. 20s. 132(1)words insertedClimate Change Act 20082008 c. 27Sch. 7 para. 7(3)Yes
Energy Act 20042004 c. 20s. 132(3)substitutedThe Energy Act 2004 (Amendment) Regulations 20122012 No. 2723reg. 3Yes
Energy Act 20042004 c. 20s. 132(3)(a)(iii)words omittedThe Renewable Transport Fuels and Greenhouse Gas Emissions Regulations 20182018 No. 374reg. 4(2)Yes
Energy Act 20042004 c. 20s. 132(3A)insertedThe Energy Act 2004 (Amendment) Regulations 20122012 No. 2723reg. 4Yes
Energy Act 20042004 c. 20s. 132(4)words substitutedEnergy Act 20082008 c. 32Sch. 5 para. 19Yes
Energy Act 20042004 c. 20s. 132(4)words insertedThe Energy Act 2004 (Amendment) Regulations 20122012 No. 2723reg. 5Yes
Energy Act 20042004 c. 20s. 132(4)words omittedThe Renewable Transport Fuels and Greenhouse Gas Emissions Regulations 20182018 No. 374reg. 4(3)(a)Yes
Energy Act 20042004 c. 20s. 132(4)words substitutedThe Renewable Transport Fuels and Greenhouse Gas Emissions Regulations 20182018 No. 374reg. 4(3)(b)Yes
Energy Act 20042004 c. 20s. 132(4)words substitutedThe Renewable Transport Fuels and Greenhouse Gas Emissions Regulations 20182018 No. 374reg. 4(3)(c)Yes
Energy Act 20042004 c. 20s. 132(4)words substitutedThe Renewable Transport Fuels and Greenhouse Gas Emissions Regulations 20182018 No. 374reg. 4(3)(d)Yes
Energy Act 20042004 c. 20s. 132(4)words substitutedThe Renewable Transport Fuels and Greenhouse Gas Emissions Regulations 20182018 No. 374reg. 4(3)(e)Yes
Energy Act 20042004 c. 20s. 132(4)words insertedThe Renewable Transport Fuels and Greenhouse Gas Emissions Regulations 20182018 No. 374reg. 4(3)(f)Yes
Energy Act 20042004 c. 20s. 133coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 134coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 135coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 135coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(2) Sch. 2Yes
Energy Act 20042004 c. 20s. 136coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(2) Sch. 2Yes
Energy Act 20042004 c. 20s. 137(1)-(4)(7)coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 137(3)word omittedNuclear Energy (Financing) Act 20222022 c. 15Sch. para. 3(a)Yes
Energy Act 20042004 c. 20s. 137(3)(a)word omittedEnergy Act 20112011 c. 16s. 117(a)Not yet
Energy Act 20042004 c. 20s. 137(3)(c)-(e)insertedEnergy Act 20112011 c. 16s. 117(b)Not yet
Energy Act 20042004 c. 20s. 137(3)(f) and wordinsertedEnergy Act 20132013 c. 32s. 65(3)(b)Yes
Energy Act 20042004 c. 20s. 137(3)(g) and wordinsertedNuclear Energy (Financing) Act 20222022 c. 15Sch. para. 3(b)Yes
Energy Act 20042004 c. 20s. 137(3)(za)insertedThe Electricity and Gas (Internal Markets) Regulations 20112011 No. 2704reg. 50(3)Yes
Energy Act 20042004 c. 20s. 137(3)(za)omittedThe Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 20192019 No. 530reg. 73Yes
Energy Act 20042004 c. 20s. 137(5)(6)coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(2) Sch. 2Yes
Energy Act 20042004 c. 20s. 138coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 140(2)-(4)coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(1) Sch. 1Yes
Energy Act 20042004 c. 20s. 141coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(2) Sch. 2Yes
Energy Act 20042004 c. 20s. 142coming into forceThe Energy Act 2004 (Commencement No. 2) Order 20042004 No. 2184art. 2(1) Sch. 1Yes

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Changes made to website text

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Changes applied to text

In this column, 'Yes' indicates that the changes have been applied to the text of the revised legislation on this site by the Legislation.gov.uk editorial team.

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Where the text of legislation is available in both English and Welsh languages, changes will be applied to both language versions separately. Where changes have been made to both language versions this column will have an entry of 'Yes'.

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Type of effect

There are many different types of effects. An “effect” can denote any way in which legislation impacts on or changes other legislation. There are three main types of effect which result in the text of the legislation changing: insertions (text is added), substitutions (text is replaced) and repeals (where existing text ceases to have effect and may also be removed from the legislation). In addition there are some effects that we record that do not result in a change to the text of the legislation e.g. “Applied” which is used where provisions of existing legislation are applied to new legislation or to some set of circumstances specified in the applying legislation.