| Pension Schemes (Northern Ireland) Act 1993 | 1993 c. 49 | specified amended provision(s) | Commencement Order | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2 | Yes |   commencement order for S.I. 2005/255 (N.I. 1) |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 156(2)-(4)art. 156(5)(a)-(c)(6) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 165 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(3) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 166 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(3) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 167 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 168 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(3) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 169 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(3) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 192(1)-(3)art. 192(4)(a)-(d)(f)art. 192(5)(a)-(d)(f) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(4) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 193(1)art. 193(2)(a)-(j)(l) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(5) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 194 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(6) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 195 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(6) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 196 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(6) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 197 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(6) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 216 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(7) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 229 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(14) Sch. Pt. 1 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 232 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(14) Sch. Pt. 1 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 233 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(8) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 246 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(15) Sch. Pt. 2 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 260 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(9) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 261 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(15) Sch. Pt. 2 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 290(1) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(3) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 290(1) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(11) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 290(1) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(12) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 290(1) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 291 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(13) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 291 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | art. 292 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(10) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | s. 105(7) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(2) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 20 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 21 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 22 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 23 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 24 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 25 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 26 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 29 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 8 para. 30 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 10 para. 70(5) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(3) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 10 para. 68 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(11) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 10 para. 70(3) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(12) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 10 para. 50(b) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 10 para. 70(3) | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 11 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(13) | Yes | |
| The Pensions (Northern Ireland) Order 2005 | 2005 No. 255 | Sch. 11 | coming into force | The Pensions (2005 Order) (Commencement No. 5 and Appointed Day) Order (Northern Ireland) 2005 | 2005 No. 321 | art. 2(16) Sch. Pt. 3 | Yes | |