| Pluralities Act 1838 | 1838 c. 106 | s. 36 | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 3 para. 1(2) | Yes | |
| Pluralities Act 1838 | 1838 c. 106 | s. 43 | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 3 para. 1(3) | Yes | |
| Savings Banks Act 1887 | 1887 c. 40 | s. 10A-10C | inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 1 para. 1 | Yes | |
| Foreign Marriage Act 1892 | 1892 c. 23 | s. 22(1B) | substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 1 | Yes | |
| Parsonages Measure 1938 | 1938 No. 3 | s. 1(6) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 3 para. 2 | Yes | |
| Marriage Act 1949 | 1949 c. 76 | s. 39A | inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 2 para. 1 | Yes | |
| Registration Service Act 1953 | 1953 c. 37 | s. 19 | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 1 para. 2 | Yes | |
| Public Records Act 1958 | 1958 c. 51 | Sch. 1 para. 2(2)(b) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 1 para. 3 | Yes | |
| Consumer Credit Act 1974 | 1974 c. 39 | s. 184(5) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 2 | Yes | |
| Adoption Act 1976 | 1976 c. 36 | s. 47(1) | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 3 | Yes | |
| Credit Unions Act 1979 | 1979 c. 34 | s. 31(1) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 4 | Yes | |
| Estate Agents Act 1979 | 1979 c. 38 | s. 32(3) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 5 | Yes | |
| Transport Act 1982 | 1982 c. 49 | s. 70(2)(bb) | word substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 6 | Yes | |
| Representation of the People Act 1985 | 1985 c. 50 | s. 6(2)(c) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 7(2) | Yes | |
| Representation of the People Act 1985 | 1985 c. 50 | s. 8(5) | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 7(3) | Yes | |
| Patronage (Benefices) Measure 1986 | 1986 No. 3 | s. 11(2)(a) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 3 para. 3(2) | Yes | |
| Patronage (Benefices) Measure 1986 | 1986 No. 3 | s. 12(4) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 3 para. 3(3) | Yes | |
| Insolvency Act 1986 | 1986 c. 45 | s. 435(8) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 8 | Yes | |
| Children Act 1989 | 1989 c. 41 | s. 29(3B)(b) | word substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 9 | Yes | |
| Broadcasting Act 1990 | 1990 c. 42 | Sch. 2 para. 1(2) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 10 | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 124A 124B | inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 1 para. 4(1) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | Sch. 10 para. 3(1) | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 1 para. 4(2) | Yes | |
| Pension Schemes Act 1993 | 1993 c. 48 | s. 167(5) | substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 1 para. 5 | Yes | |
| Church of England (Legal Aid) Measure 1994 | 1994 No. 3 | s. 2(5) | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 3 para. 4 | Yes | |
| Employment Rights Act 1996 | 1996 c. 18 | s. 206(5)(b) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 11 | Yes | |
| Human Tissue Act 2004 | 2004 c. 30 | s. 27(4)(a) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 12(2) | Yes | |
| Human Tissue Act 2004 | 2004 c. 30 | s. 54(9) | words inserted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | Sch. 4 para. 12(3) | Yes | |
| Civil Partnership Act 2004 | 2004 c. 33 | Sch. 20 | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | art. 3(a) | Yes | |
| Civil Partnership Act 2004 | 2004 c. 33 | Sch. 20 | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | art. 3(b) | Yes | |
| Civil Partnership Act 2004 | 2004 c. 33 | Sch. 20 | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | art. 3(c) | Yes | |
| Civil Partnership Act 2004 | 2004 c. 33 | Sch. 20 | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | art. 3(d) | Yes | |
| Civil Partnership Act 2004 | 2004 c. 33 | Sch. 20 | words substituted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | art. 3(e) | Yes | |
| Civil Partnership Act 2004 | 2004 c. 33 | Sch. 20 | words omitted | The Civil Partnership Act 2004 (Overseas Relationships and Consequential, etc. Amendments) Order 2005 | 2005 No. 3129 | art. 3(f) | Yes | |