| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 para. 1 | sums maintained (6.4.2016 to 5.4.2020) SR 2006/405 | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 8(3)(a) | Not yet | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 170(5) | words inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 7(1) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 170(5) | words inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(2) | Yes | |
| Social Security Administration (Northern Ireland) Act 1992 | 1992 c. 8 | s. 13A | repealed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(1) | Yes | |
| Social Security Administration (Northern Ireland) Act 1992 | 1992 c. 8 | s. 13B | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 17 | Yes | |
| Social Security Administration (Northern Ireland) Act 1992 | 1992 c. 8 | s. 132 | modified | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 8(2) | Yes | |
| Social Security Administration (Northern Ireland) Act 1992 | 1992 c. 8 | s. 149(5)(aka) | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 7(2) | Yes | |
| Social Security Administration (Northern Ireland) Act 1992 | 1992 c. 8 | s. 149(5)(ao) | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(3) | Yes | |
| Social Security Administration (Northern Ireland) Act 1992 | 1992 c. 8 | Sch. 5 para. 3A and cross-heading | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 7(3) | Yes | |
| The Social Security (Mortgage Interest Payments) (Northern Ireland) Order 1992 | 1992 No. 1309 | art. 3 | repealed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(12)(a)(i) | Yes | |
| The Social Security (Mortgage Interest Payments) (Northern Ireland) Order 1992 | 1992 No. 1309 | Sch. 1 | repealed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(12)(a)(ii) | See note |   This amendment could not be applied - Sch. 1 not available on legislation.gov.uk |
| The Jobseekers (Northern Ireland) Order 1995 | 1995 No. 2705 | Sch. 2 para. 23 | repealed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(12)(b) | See note |   Amendment could not be applied. The relevant affected text is not available on legislation.gov |
| The Jobseeker’s Allowance Regulations (Northern Ireland) 1996 | 1996 No. 198 | Sch. 1 para. 1 | sums maintained (6.4.2016 to 5.4.2020) SR 2006/405 | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 8(3)(e) | Not yet | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 4(2) | word omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(4)(a) | Yes | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 4(2)(o) and preceding word | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(4)(b) | Yes | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 9(3)(bc) | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(5)(a) | Yes | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 9(4) | words substituted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(5)(b) | Yes | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 12 | words substituted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(6) | Yes | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 28(3) | word omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(7)(a) | Yes | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 28(3)(k) and preceding word | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(7)(b) | Yes | |
| The Social Security (Northern Ireland) Order 1998 | 1998 No. 1506 | art. 39(1A) | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(8) | Yes | |
| State Pension Credit Act (Northern Ireland) 2002 | 2002 c. 14 | s. 3A(5)(a) | words omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(9) | See note |   Unable to complete this amendment. S. 3A was inserted by 2015/2006 (NI 1), Sch. 4 para. 4 but the Schedule is not yet in force. |
| State Pension Credit Act (Northern Ireland) 2002 | 2002 c. 14 | Sch. 2 para. 9 | repealed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(12)(c) | See note |   Amendment could not be applied. The relevant affected text is not available on legislation.gov |
| Civil Partnership Act 2004 | 2004 c. 33 | Sch. 24 para. 109 | repealed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(12)(d) | Yes | |
| The Housing Benefit Regulations (Northern Ireland) 2006 | 2006 No. 405 | reg. B14 | applied by S.I. 2015/2006 (N.I.), art. 137A(3)(b) (as inserted) | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 19(2) | Yes | |
| The Housing Benefit Regulations (Northern Ireland) 2006 | 2006 No. 405 | reg. B14(2)(b) | applied by S.I. 2015/2006 (N.I.), art. 137A(3)(c) (as inserted) | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 19(2) | Yes | |
| The Housing Benefit Regulations (Northern Ireland) 2006 | 2006 No. 405 | Sch. 4 para. 1 | sums maintained (6.4.2016 to 5.4.2020) SR 2006/405 | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 8(3) | Yes | |
| The Housing Benefit Regulations (Northern Ireland) 2006 | 2006 No. 405 | Sch. 4 para. 25 | sums maintained (6.4.2016 to 5.4.2020) SR 2006/405 | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 8(3) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | s. 2(1)(b) | words omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 9(2)(a) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | s. 2(3) | omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 9(2)(b) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | s. 2(4)(a)-(c) | words omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 9(2)(c) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | s. 4(2)(b) | words omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 9(3)(a) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | s. 4(5) | omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 9(3)(b) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | s. 4(6)(a)-(c) | words omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 9(3)(c) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | Sch. 3 para. 4(5) | repealed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(12)(e) | Yes | |
| Welfare Reform Act (Northern Ireland) 2007 | 2007 c. 2 | Sch. 4 para. 7 | Power to modify conferred | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 9(5) | Yes | |
| The Employment and Support Allowance Regulations (Northern Ireland) 2008 | 2008 No. 280 | Sch. 4 para. 1 | sum confirmed | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 8(3)(h) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 4(1)(a) | words inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 4(2)(a) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 4(2) | words added | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 19(3) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 4(2) | words added | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 20(3) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 4(6) | words added | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 4(2)(b) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 15(1A) | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 10(2) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 15(2) | words substituted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 10(3)(a) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 15(2) | words inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 10(3)(b) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 15(4) | words inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 10(4) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 16(3)(a) | words omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 15(10) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 17(2)(a) | omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 11 | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 25(1)(a) | word substituted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 12(1)(a) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 26(1)(aa) | inserted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 12(1)(b) | Yes | |
| The Welfare Reform (Northern Ireland) Order 2015 | 2015 No. 2006 | art. 26(5) | omitted | The Welfare Reform and Work (Northern Ireland) Order 2016 | 2016 No. 999 | art. 12(1)(c) | Yes | |