| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Act | power to amended (for spec. purposes) | The Welfare Reform and Pensions (Northern Ireland) Order 1999 | 1999 No. 3147 | art. 40(1) art. 40(2)(g) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Act | words substituted | Constitutional Reform Act 2005 | 2005 c. 4 | Sch. 11 para. 6 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | expiry of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | Coronavirus Act 2020 | 2020 c. 7 | s. 89 | Not yet | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | inserted (temp.) | Coronavirus Act 2020 | 2020 c. 7 | Sch. 27 para. 8 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | The Coronavirus Act 2020 (Extension of Provisions Related to Courts, Tribunals and Inquests) Order (Northern Ireland) 2022 | 2022 No. 24 | art. 3 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) Order (Northern Ireland) 2022 | 2022 No. 227 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) Order (Northern Ireland) 2023 | 2023 No. 46 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) (No.2) Order (Northern Ireland) 2023 | 2023 No. 138 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) Order (Northern Ireland) 2024 | 2024 No. 72 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) (No.2) Order (Northern Ireland) 2024 | 2024 No. 173 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020 c. 7, Sch. 27 para. 8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) Order (Northern Ireland) 2025 | 2025 No. 61 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020. c 7 Sch. 27 para.8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) (No.2) Order (Northern Ireland) 2025 | 2025 No. 151 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 9A | continuation of earlier affecting provision 2020. c 7 Sch. 27 para.8 | The Coronavirus Act 2020 (Extension of Provisions Relating to Live Links for Courts and Tribunals) Order (Northern Ireland) 2026 | 2026 No. 55 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | Pt. 3 heading | substituted | Constitutional Reform Act 2005 | 2005 c. 4 | Sch. 9 para. 30(2) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2 3 | modified | Access to Justice Act 1999 | 1999 c. 22 | s. 68(3)(c) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(1) 3(1) | modified | Human Rights Act 1998 | 1998 c. 42 | s. 18(4)(c) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(1) | | The Maximum Number of Judges (Northern Ireland) Order 2001 | 2001 No. 958 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(1) | words repealed | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | Sch. 13 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(1) | words substituted | The Maximum Number of Judges (Northern Ireland) Order 2004 | 2004 No. 1985 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(1) | word substituted | The Maximum Number of Judges Order (Northern Ireland) 2020 | 2020 No. 248 | art. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(3) | words substituted | Northern Ireland Act 2009 | 2009 c. 3 | Sch. 4 para. 10(2) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(3) | words substituted | Department of Justice Act (Northern Ireland) 2010 | 2010 c. 3 | Sch. para. 5(1) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 2(4) | substituted | Northern Ireland Act 2009 | 2009 c. 3 | Sch. 4 para. 10(3) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 3(1) | words repealed | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | Sch. 13 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 3(4) | words substituted | Northern Ireland Act 2009 | 2009 c. 3 | Sch. 4 para. 11 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 3(4) | words substituted | Department of Justice Act (Northern Ireland) 2010 | 2010 c. 3 | Sch. para. 5(1) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 3(5) | omitted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 11(2) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 3(6) | substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 11(3) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 4(1) | words repealed | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | Sch. 13 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 5(2) | words substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 12(a) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 5(2) | words substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 12(b) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(1) (2) | words substituted | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | Sch. 5 para. 4 | See note |   This amendment not applied to legislation.gov.uk. Sch. 5 repealed (3.4.2006) without ever being in force by 2005 c. 4, Sch. 5 para. 125, Sch. 18 Pt. 3; S.I. 2006/1014, art. 2, Sch. 1 paras. 12(f), 30(c) |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(1) (2) | words substituted | Constitutional Reform Act 2005 | 2005 c. 4 | Sch. 5 para. 23(2) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(1)(a) | words substituted | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | s. 18(2) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(1)(a) | words substituted | Constitutional Reform Act 2005 | 2005 c. 4 | Sch. 17 para. 21(2) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(1)(b) and word | omitted | Public Service Pensions and Judicial Offices Act 2022 | 2022 c. 7 | Sch. 4 para. 4 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(3) | words substituted | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | Sch. 3 para. 1(a) | Not yet | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(3) | words substituted | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | Sch. 3 para. 1(b) | Not yet | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(3) | substituted | Northern Ireland Act 2009 | 2009 c. 3 | Sch. 4 para. 12 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(4) | words substituted | Constitutional Reform Act 2005 | 2005 c. 4 | Sch. 17 para. 21(2) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(4) | transfer of functions | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 17 para. 6(a) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(4) | words substituted | The Northern Ireland Act 1998 (Devolution of Policing and Justice Functions) Order 2010 | 2010 No. 976 | Sch. 18 para. 13 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 7(5) | inserted | Constitutional Reform Act 2005 | 2005 c. 4 | Sch. 5 para. 23(3) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 8(1A) | inserted | Northern Ireland Act 2009 | 2009 c. 3 | Sch. 4 para. 13 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 8(1A)(b) | words substituted | Department of Justice Act (Northern Ireland) 2010 | 2010 c. 3 | Sch. para. 5(1) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 9 | substituted | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | s. 18(3) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 9(3)(b) | words substituted | Constitutional Reform Act 2005 | 2005 c. 4 | Sch. 17 para. 21(3) | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 12 12A | substituted for s. 12 | Justice (Northern Ireland) Act 2002 | 2002 c. 26 | s. 4 | See note |   This amendment not applied to legislation.gov.uk. Sch. 5 repealed (3.4.2006) without ever being in force by 2005 c. 4, Sch. 5 para. 125, Sch. 18 Pt. 3; S.I. 2006/1014, art. 2, Sch. 1 paras. 12(f), 30(c) |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 12-12C | substituted for s. 12 12B | Northern Ireland Act 2009 | 2009 c. 3 | s. 2(1) Sch. 2 | Yes | |
| Judicature (Northern Ireland) Act 1978 | 1978 c. 23 | s. 12(2A)-(2C) | inserted | Northern Ireland (Miscellaneous Provisions) Act 2006 | 2006 c. 33 | s. 28(2) | Yes | |