| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | Order | transfer of functions | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 17 para. 31 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 2(2) | words inserted | The Civil Jurisdiction and Judgments (Maintenance) Regulations 2011 | 2011 No. 1484 | Sch. 7 para. 18(2) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 21 | repealed | Presumption of Death Act (Northern Ireland) 2009 | 2009 c. 6 | s. 14(1)(a) Sch. 3 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 23B-23C | inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 2 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 26B(2) | words substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 114(2) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 26D-26F | inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 3 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 26E | amendment to earlier affecting provision 2008 c. 13 (N.I.) Sch. 5 para. 3 | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 173 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27(1) | words substituted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 4(3) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27(2) | words substituted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 4(3) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27 heading | words substituted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 4(2) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27A(1) | words substituted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 5 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27D(2B) | words substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 114(3) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27E(9) | words repealed | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 6 Sch. 10 Pt. 4 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27E(10) | words substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 114(4) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27F-27G | inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 7 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27G | amendment to earlier affecting provision 2008 c. 13 (N.I.) Sch. 5 para. 7 | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 174 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(2)(dd) | words inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(2)(d) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(2)(dd)(i) | word repealed | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(2)(a) Sch. 10 Pt. IV | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(2)(dd)(ii) | word added | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(2)(b) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(2)(dd)(iii) | inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(2)(c) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(2)(f) | words inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(3) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(4B) | words inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(4) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(4C) | words inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(5) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(4D) | words substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 114(5) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 33(5) | words inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 8(6) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 37(1) | words substituted | The Civil Jurisdiction and Judgments (Maintenance) Regulations 2011 | 2011 No. 1484 | Sch. 7 para. 18(3)(a) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 37(1A) | inserted | The Civil Jurisdiction and Judgments (Maintenance) Regulations 2011 | 2011 No. 1484 | Sch. 7 para. 18(3)(b) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 42B | inserted | Pensions (No. 2) Act (Northern Ireland) 2008 | 2008 c. 13 | Sch. 5 Pt. 1 para. 9 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 49(1)(b) | repealed | Presumption of Death Act (Northern Ireland) 2009 | 2009 c. 6 | Sch. 2 Sch. 3 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 49(4) | repealed | Presumption of Death Act (Northern Ireland) 2009 | 2009 c. 6 | Sch. 2 Sch. 3 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 49(5) | substituted | The Civil Jurisdiction and Judgments (Maintenance) Regulations 2011 | 2011 No. 1484 | Sch. 7 para. 18(4) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 51(3) | repealed | Presumption of Death Act (Northern Ireland) 2009 | 2009 c. 6 | Sch. 2 Sch. 3 | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 55 | words substituted | The Cross-Border Mediation Regulations (Northern Ireland) 2011 | 2011 No. 157 | reg. 7(2) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 55A | inserted | The Cross-Border Mediation Regulations (Northern Ireland) 2011 | 2011 No. 157 | reg. 7(3) | | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | specified amended provision(s) | Commencement Order | The Presumption of Death (2009 Act) (Commencement) Order (Northern Ireland) 2009 | 2009 No. 356 | art. 2 | |  |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | specified amended provision(s) | Commencement Order | The Pensions (2008 No. 2 Act) (Commencement No. 5) Order (Northern Ireland) 2011 | 2011 No. 108 | art. 2 | |  |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 23A | modified | The Divorce etc. (Pension Protection Fund) Regulations (Northern Ireland) 2006 | 2006 No. 310 | reg. 4 |  | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | art. 27B(6) | modified | The Divorce etc. (Pension Protection Fund) Regulations (Northern Ireland) 2006 | 2006 No. 310 | reg. 2 |  | |
| Matrimonial Causes (Northern Ireland) Order 1978 | 1978 No. 1045 | specified amended provision(s) | Commencement Order | The Constitutional Reform Act 2005 (Commencement No. 5) Order 2006 | 2006 No. 1014 | art. 2 Sch. 1 2 |  |  |