| Territorial Waters Jurisdiction Act 1878 | 1878 c. 73 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Atomic Energy Authority Act 1954 | 1954 c. 32 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Pipe-lines Act 1962 | 1962 c. 58 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Continental Shelf Act 1964 | 1964 c. 29 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Nuclear Installations Act 1965 | 1965 c. 57 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Police (Scotland) Act 1967 | 1967 c. 77 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Firearms Act 1968 | 1968 c. 27 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Atomic Energy Authority Act 1971 | 1971 c. 11 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 |
art. 2 Sch. 1 2
| Yes |   commencement order for 2004 c. 20 |
| Local Government Act 1972 | 1972 c. 70 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Local Government (Scotland) Act 1973 | 1973 c. 65 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Atomic Energy Authority (Special Constables) Act 1976 | 1976 c. 23 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Race Relations Act 1976 | 1976 c. 74 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Nuclear Industry (Finance) Act 1977 | 1977 c. 7 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Atomic Energy (Miscellaneous Provisions) Act 1981 | 1981 c. 48 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Police and Criminal Evidence Act 1984 | 1984 c. 60 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Gas Act 1986 | 1986 c. 44 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Ministry of Defence Police Act 1987 | 1987 c. 4 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Official Secrets Act 1989 | 1989 c. 6 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Electricity Act 1989 | 1989 c. 29 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Atomic Energy Authority Act 1995 | 1995 c. 37 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Not yet |   commencement order for 2004 c. 20 |
| Police Act 1996 | 1996 c. 16 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Petroleum Act 1998 | 1998 c. 17 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Terrorism Act 2000 | 2000 c. 11 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Regulation of Investigatory Powers Act 2000 | 2000 c. 23 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Utilities Act 2000 | 2000 c. 27 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Criminal Justice and Police Act 2001 | 2001 c. 16 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Anti-terrorism, Crime and Security Act 2001 | 2001 c. 24 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Police Reform Act 2002 | 2002 c. 30 | specified amended provision(s) | Commencement Order | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2 Sch. 1 2 | Yes |   commencement order for 2004 c. 20 |
| Energy Act 2004 | 2004 c. 20 | s. 51(2) | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 52(2)-(5)(7) | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 54 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 55 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 56 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 57 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 58 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 59 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 60 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 61 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 62 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 64 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 65 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 66 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 67 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 68 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 69(1) | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 70 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(1) Sch. 1 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 95 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(2) Sch. 2 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 96 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(2) Sch. 2 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 97 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(2) Sch. 2 | Yes | |
| Energy Act 2004 | 2004 c. 20 | s. 98 | coming into force | The Energy Act 2004 (Commencement No. 5) Order 2005 | 2005 No. 877 | art. 2(2) Sch. 2 | Yes | |