| The European Communities (Definition of Treaties) Order 1972 | 1972 No. 1993 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) Order 1973 | 1973 No. 1314 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 2) Order 1973 | 1973 No. 2154 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) Order 1974 | 1974 No. 1263 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) Order 1975 | 1975 No. 408 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 2) Order 1975 | 1975 No. 2162 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) Order 1976 | 1976 No. 217 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 2) Order 1976 | 1976 No. 218 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) Order 1977 (revoked) | 1977 No. 822 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 2) Order 1977 (revoked) | 1977 No. 823 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 3) Order 1977 | 1977 No. 2144 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 4) Order 1977 | 1977 No. 2145 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 5) Order 1977 | 1977 No. 2146 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 6) Order 1977 | 1977 No. 2147 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) Order 1978 | 1978 No. 617 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 2) Order 1978 | 1978 No. 618 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 3) Order 1978 | 1978 No. 619 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 4) Order 1978 | 1978 No. 781 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 5) (Joint European Torus) Order 1978 | 1978 No. 1032 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 6) (International Development Association) Order 1978 | 1978 No. 1103 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (No. 7) (International Wheat Agreement) Order 1978 | 1978 No. 1104 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (ECSC Decision on Supplementary Revenues) Order 1979 | 1979 No. 292 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (ECSC Decision of 9th April 1979 on Supplementary Revenues) Order 1979 | 1979 No. 932 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (International Wheat Agreement) Order 1979 | 1979 No. 1446 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Multilateral Trade Negotiations) Order 1980 | 1980 No. 191 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Second ACP-EEC Convention of Lome) Order 1980 | 1980 No. 1077 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (ECSC Decision of 18th March 1980 on Supplementary Revenue) Order 1980 | 1980 No. 1090 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Accession of the Republic of Zimbabwe to the Second ACP-EEC Convention of Lome) Order 1981 | 1981 No. 835 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Yugoslavia Agreements) Order 1981 | 1981 No. 1125 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (ECSC Decision of 7th December 1981 on Supplementary Revenue) Order 1982 | 1982 No. 341 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (International Railway Tariffs Agreements) Order 1982 | 1982 No. 707 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Change in Status of Greenland) Order 1984 | 1984 No. 1820 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Third ACP—EEC Convention of Lome) Order 1985 | 1985 No. 1198 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (North Atlantic Salmon Conservation Organization) Order 1985 | 1985 No. 1772 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (International Convention on the Harmonised Commodity Description and Coding System) Order 1987 | 1987 No. 2040 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (European School) Order 1990 | 1990 No. 236 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Fourth ACP–EEC Convention of Lome) Order 1991 | 1991 No. 758 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Europe Agreement establishing an Association between the European Communities and their Member States and the Republic of Hungary) Order 1992 (revoked) | 1992 No. 2871 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Europe Agreement establishing an Association between the European Communities and their Member States and the Republic of Poland) Order 1992 (revoked) | 1992 No. 2872 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (International Railway Tariffs Agreements) Order 1993 | 1993 No. 944 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Agreement on Customs Union and Co-operation between the European Economic Community and the Republic of San Marino) Order 1993 (revoked) | 1993 No. 1783 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (European Investment Fund) Order 1993 | 1993 No. 3157 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Europe Agreement establishing an Association between the European Communities and their Member States and the Republic of Bulgaria) Order 1994 (revoked) | 1994 No. 758 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Europe Agreement establishing an Association between the European Communities and their Member States and the Czech Republic) Order 1994 | 1994 No. 759 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Europe Agreement establishing an Association between the European Communities and their Member States and Romania) Order 1994 (revoked) | 1994 No. 760 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Europe Agreement establishing an Association between the European Communities and their Member States and the Slovak Republic) Order 1994 (revoked) | 1994 No. 761 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (The Agreement Establishing the World Trade Organisation) Order 1995 (revoked) | 1995 No. 265 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Partnership and Co-operation Agreement between the European Communities and their Member States and the Russian Federation) Order 1995 (revoked) | 1995 No. 1618 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Partnership and Co-operation Agreement between the European Communities and their Member States, and Ukraine) Order 1995 | 1995 No. 1619 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |
| The European Communities (Definition of Treaties) (Statute of the European Schools) Order 1996 | 1996 No. 267 | Order | revoked | The European Union (Definition of Treaties Orders) (Revocation) (EU Exit) Regulations 2018 | 2018 No. 1012 | Sch. | Yes | |