| Land Clauses Consolidation Act 1845 | 1845 c. 18 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Lands Clauses Consolidation (Scotland) Act 1845 | 1845 c. 19 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Land Clauses Consolidation Acts Amendment Act 1860 | 1860 c. 106 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Documentary Evidence Act 1868 | 1868 c. 37 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Telegraph Act 1899 | 1899 c. 38 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 |
art. 2 Sch. 1 2
| Yes |   commencement order for 2003 c. 21 |
| Official Secrets Act 1911 | 1911 c. 28 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Law of Property Act 1925 | 1925 c. 20 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Public Health Act 1925 | 1925 c. 71 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 |
art. 2 Sch. 1 2
| Yes |   commencement order for 2003 c. 21 |
| Statutory Instruments Act 1946 | 1946 c. 36 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Acquisition of Land (Authorisation Procedure) (Scotland) Act 1947 | 1947 c. 42 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Wireless Telegraphy Act 1949 | 1949 c. 54 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Coast Protection Act 1949 | 1949 c. 74 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| National Parks and Access to the Countryside Act 1949 | 1949 c. 97 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Local Government (Miscellaneous Provisions) Act 1953 | 1953 c. 26 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Army Act 1955 | 1955 c. 18 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21. This effect relates to the Army Act 1955 (3 & 4 Eliz. 2) c. 18 |
| Air Force Act 1955 | 1955 c. 19 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21. This effect relates to the Air Force Act 1955 (3 & 4 Eliz. 2) c. 19 |
| Naval Discipline Act 1957 | 1957 c. 53 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Opencast Coal Act 1958 | 1958 c. 69 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Pipe-lines Act 1962 | 1962 c. 58 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Continental Shelf Act 1964 | 1964 c. 29 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Harbours Act 1964 | 1964 c. 40 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 | Yes |   commencement order for 2003 c. 21 |
| Compulsory Purchase Act 1965 | 1965 c. 56 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Parliamentary Commissioner Act 1967 | 1967 c. 13 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Marine, &c., Broadcasting (Offences) Act 1967 | 1967 c. 41 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Wireless Telegraphy Act 1967 | 1967 c. 72 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 |
art. 2 Sch. 1 2
| Yes |   commencement order for 2003 c. 21 |
| Countryside Act 1968 | 1968 c. 41 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Town and Country Planning (Scotland) Act 1972 (repealed 27.5.1997) | 1972 c. 52 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Fair Trading Act 1973 | 1973 c. 41 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Consumer Credit Act 1974 | 1974 c. 39 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| House of Commons Disqualification Act 1975 | 1975 c. 24 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Northern Ireland Assembly Disqualification Act 1975 | 1975 c. 25 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Welsh Development Agency Act 1975 | 1975 c. 70 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Magistrates' Courts Act 1980 | 1980 c. 43 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 | Yes |   commencement order for 2003 c. 21 |
| Local Government, Planning and Land Act 1980 | 1980 c. 65 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Highways Act 1980 | 1980 c. 66 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| British Telecommunications Act 1981 | 1981 c. 38 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| New Towns Act 1981 | 1981 c. 64 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Acquisition of Land Act 1981 | 1981 c. 67 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Civil Aviation Act 1982 | 1982 c. 16 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Telecommunications Act 1984 | 1984 c. 12 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Police and Criminal Evidence Act 1984 | 1984 c. 60 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Companies Consolidation (Consequential Provisions) Act 1985 | 1985 c. 9 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Surrogacy Arrangements Act 1985 | 1985 c. 49 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Interception of Communications Act 1985 | 1985 c. 56 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Bankruptcy (Scotland) Act 1985 | 1985 c. 66 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Housing Act 1985 | 1985 c. 68 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Airports Act 1986 | 1986 c. 31 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Gas Act 1986 | 1986 c. 44 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Insolvency Act 1986 | 1986 c. 45 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |
| Consumer Protection Act 1987 | 1987 c. 43 | specified amended provision(s) | Commencement Order | The Communications Act 2003 (Commencement No. 1) Order 2003 | 2003 No. 1900 | art. 2 Sch. 1 2 | Yes |   commencement order for 2003 c. 21 |