| Civil Partnership Act 2004 | 2004 c. 33 | specified amended provision(s) | Commencement Order | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2 3 | Yes |   commencement order for 2008 c. 10 (N.I.) |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 8 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 9 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(a) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 10 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(a) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 23 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(2)(a) | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 24 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(2)(a) | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 26 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(2)(b) | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 38(1) | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(c) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | s. 39 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(d) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 1 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 2 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 3 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 5 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 6 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 7 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 8 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 9 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 1 para. 10 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(b) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 4 para. 1(1) | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(c) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 4 para. 1(4) | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(c) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 4 para. 1(25) | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(c) 3 | Yes | |
| Child Maintenance Act (Northern Ireland) 2008 | 2008 c. 10 | Sch. 5 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2(1)(d)(i)art. 2(1)(d)(ii) 3 | Yes | |
| The Child Support Maintenance Calculation Regulations (Northern Ireland) 2012 | 2012 No. 427 | Regulations | modified (temp.) | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 5 | Yes | |
| The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 1 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | | Yes | |
| The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 2 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | | Yes | |
| The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 3 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | | Yes | |
| The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 4 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | | Yes | |
| The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | art. 5 | coming into force | The Child Maintenance (2008 Act) (Commencement No. 10 and Transitional Provisions) Order (Northern Ireland) 2012 | 2012 No. 440 | | Yes | |