| Finance Act 1989 | 1989 c. 26 | specified amended provision(s) | Commencement Order | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2 | Yes |   commencement order for SI 2005/255 (N.I. 1) |
| Pension Schemes (Northern Ireland) Act 1993 | 1993 c. 49 | s. 145(6) | modified (temp.) | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 5(1) | Yes | |
| Pension Schemes (Northern Ireland) Act 1993 | 1993 c. 49 | s. 154A(1) | modified (temp.) | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 5(2) | Yes | |
| Pension Schemes (Northern Ireland) Act 1993 | 1993 c. 49 | s. 170(8) | continued | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 6 | Yes | |
| Pension Schemes (Northern Ireland) Act 1993 | 1993 c. 49 | specified amended provision(s) | Commencement Order | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2 | Yes |   commencement order for S.I. 2005/255 (N.I. 1) |
| Anti-terrorism, Crime and Security Act 2001 | 2001 c. 24 | specified amended provision(s) | Commencement Order | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2 | Yes |   commencement order for SI 2005/255 (N.I. 1) |
| Pensions Act 2004 | 2004 c. 35 | specified amended provision(s) | Commencement Order | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2 | Yes |   commencement order for SI 2005/255 (N.I. 1) |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 2(5)(a) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 3(1)(a)(3)(4) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 3(1)(b) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(1) Sch. Pt. 1 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 3(2) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(3) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 3(2) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 4(1)(2) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 4(3) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(1) Sch. Pt. 1 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 5 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(1) Sch. Pt. 1 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 6 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 7(5)(a) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 7(9)(b) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(1) Sch. Pt. 1 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 8(1)art. 8(2)(a)(b)(3)(4) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(1) Sch. Pt. 1 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 9 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 10 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 11 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 12 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 13 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 14(1)(2)art. 14(3)(a)(c)art. 14(4)(a)(c)(d)(5) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 15(1)-(6)(8)(9) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 15(7) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 16(1)(2)art. 16(3)(a)(b)(4)-(11) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 17(1)-(3)(5)-(7) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 17(4) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 18 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 19(1)-(9)(11) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 19(10) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 19(10) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 20(1)-(6)art. 20(7)(b)(8)-(10) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 20(7)(a) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 21 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 22 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 23 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 24 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 25 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 26(1)-(6)art. 26(7)(a)(b)(8)(9) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 26(7)(c) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 27 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 28 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 29 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 30 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 31 | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 32(1)(4) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(7) Sch. Pt. 7 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 32(2)(3) | coming into force | The Pensions (2005 Order) (Commencement No. 1 and Consequential and Transitional Provisions) Order (Northern Ireland) 2005 | 2005 No. 48 | art. 2(4) Sch. Pt. 4 | Yes | |