| Interpretation Act (Northern Ireland) 1954 | 1954 Chapter 33 | s. 39(2) | excluded | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 2(3) | Yes | |
| National Insurance Act (Northern Ireland) 1966 | 1966 Chapter 6 | s. 35(1) | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 11(1) | Yes | |
| National Insurance Act (Northern Ireland) 1966 | 1966 Chapter 6 | s. 36(1) | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 11(4) | Yes | |
| The Social Security (Graduated Retirement Benefit) (No. 2) Regulations (Northern Ireland) 1978 | 1978 No. 105 | Sch. 2 | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 11(2) | Not yet | |
| The Social Security (Widow's Benefit and Retirement Pensions) Regulations (Northern Ireland) 1979 | 1979 No. 243 | reg. 11(3) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 12 | Not yet | |
| The Statutory Maternity Pay (General) Regulations (Northern Ireland) 1987 | 1987 No. 30 | reg. 6 | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 9 | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | reg. 17(1)(b) | sum confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(2)(a) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | reg. 18(1)(c) | sum confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(2)(a) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | reg. 21(1) | sum confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(2)(a) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 Pt. 4 | sums substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | Sch. 3 art. 20(5) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 Pt. 1 para. 1 | sums substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(3)(a) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 Pt. 1 para. 2(1)(a) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(3)(b) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 Pt. 1 para. 2(1)(b) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(3)(b) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 Pt. 2 para. 3(1) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(4) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 Pt. 3 para. 13A(2)(a) | sum confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(2)(b) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 2 Pt. 3 para. 14(2)(a) | sum confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(2)(b) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 3 para. 18(1) | sums substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(6)(a) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 3 para. 18(2)(a) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(6)(b)(i) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 3 para. 18(2)(b) | sums substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(6)(b)(ii) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 3 para. 18(2)(c) | sums substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(6)(b)(iii) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 3 para. 18(2)(d) | sums substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(6)(iv) | Not yet | |
| The Income Support (General) Regulations (Northern Ireland) 1987 | 1987 No. 459 | Sch. 3 para. 18(2)(e) | sums substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 20(6)(v) | Not yet | |
| The Income Support (Transitional) Regulations (Northern Ireland) 1987 | 1987 No. 460 | reg. 15 | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 21 | Not yet | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 44(4) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(3)(a) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 44(4) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(3)(b) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 55A | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(5) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 55AA | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(5) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 125(7) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 22 | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 153(1) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 8 | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 4 Pt. 1 | sums modified and confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | Sch. 1 art. 3(1) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 4 Pt. 3-5 | sums modified and confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | Sch. 1 art. 3(1) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 5 | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(4)(b) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 5 para. 7(A) | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(4)(b) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 5A para. 2 | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(5) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 7 para. 13(4) | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 4(2) | Yes | |
| The Social Security (Disability Living Allowance) Regulations (Northern Ireland) 1992 | 1992 No. 32 | reg. 4(1)(a) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 14(a) | Not yet | |
| The Social Security (Disability Living Allowance) Regulations (Northern Ireland) 1992 | 1992 No. 32 | reg. 4(1)(b) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 14(b) | Not yet | |
| The Social Security (Disability Living Allowance) Regulations (Northern Ireland) 1992 | 1992 No. 32 | reg. 4(1)(c) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 14(c) | Not yet | |
| The Social Security (Disability Living Allowance) Regulations (Northern Ireland) 1992 | 1992 No. 32 | reg. 4(2)(a) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 14(d) | Not yet | |
| The Social Security (Disability Living Allowance) Regulations (Northern Ireland) 1992 | 1992 No. 32 | reg. 4(2)(b) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 14(e) | Not yet | |
| Pension Schemes (Northern Ireland) Act 1993 | 1993 c. 49 | s. 11(1) | sums modified | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 5(2) | Yes | |
| The Social Security (Incapacity Benefit) Regulations (Northern Ireland) 1994 | 1994 No. 461 | reg. 9(2)(a) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 16(1)(a) | Not yet | |
| The Social Security (Incapacity Benefit) Regulations (Northern Ireland) 1994 | 1994 No. 461 | reg. 9(2)(b) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 16(1)(a) | Not yet | |
| The Social Security (Incapacity Benefit) (Transitional) Regulations (Northern Ireland) 1995 | 1995 No. 35 | reg. 18(2)(a) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 17(1)(a) | Not yet | |
| The Social Security (Incapacity Benefit) (Transitional) Regulations (Northern Ireland) 1995 | 1995 No. 35 | reg. 18(2)(b) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 17(1)(b) | Not yet | |
| The Social Security (Incapacity Benefit) (Transitional) Regulations (Northern Ireland) 1995 | 1995 No. 35 | reg. 18(2)(c) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 17(1)(c) | Not yet | |
| The Jobseeker’s Allowance Regulations (Northern Ireland) 1996 | 1996 No. 198 | reg. 79(1)(a) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 25(a) | Not yet | |
| The Jobseeker’s Allowance Regulations (Northern Ireland) 1996 | 1996 No. 198 | reg. 79(1)(c) | sum substituted | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 25(b) | Not yet | |
| The Jobseeker’s Allowance Regulations (Northern Ireland) 1996 | 1996 No. 198 | reg. 83(b) | sum confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 26(2)(a) | Not yet | |
| The Jobseeker’s Allowance Regulations (Northern Ireland) 1996 | 1996 No. 198 | reg. 84(1)(c) | sum confirmed | The Social Security Benefits Up-rating Order (Northern Ireland) 2025 | 2025 No. 64 | art. 26(2)(a) | Not yet | |