| National Minimum Wage Act 1998 | 1998 c. 39 | s. 13 and cross-heading | omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 18 | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 14 | omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 19 | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 15 | omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 20 | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 16 | omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 21 | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 16A(5) | words omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 22(a) | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 16A(5) | words omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 22(b) | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19-19H | omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 23 | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 31(5) | omitted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 10 para. 24 | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 11(3) | word substituted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 12 para. 7(a) | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 11(4) | word substituted | Employment Rights Act 2025 | 2025 c. 36 | Sch. 12 para. 7(b) | Not yet | |
| National Minimum Wage Act 1998 | 1998 c. 39 | Act | amendment to earlier affecting provision SI 1999/1128, art. 2 | The National Minimum Wage (Offshore Employment) (Amendment) Order 2020 | 2020 No. 779 | art. 2 | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | specified amended provision(s) | Commencement Order | The Employment Act (Northern Ireland) 2016 (Commencement No. 3) Order (Northern Ireland) 2020 | 2020 No. 1 | art. 2 | Yes |   commencement order for 2016 c.15 (NI) |
| National Minimum Wage Act 1998 (c. 39) | 1998 c. 39 | s. 19A(5A) | word substituted | The National Minimum Wage (Amendment) Regulations 2016 | 2016 No. 68 | reg. 2 | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 13(1)(b) | words substituted | Immigration Act 2016 | 2016 c. 19 | Sch. 2 para. 5(a) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 13(1A) | inserted | Immigration Act 2016 | 2016 c. 19 | Sch. 2 para. 5(b) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 14(A1) | inserted | Immigration Act 2016 | 2016 c. 19 | Sch. 2 para. 6 | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 15(3)(b) | word inserted | Immigration Act 2016 | 2016 c. 19 | Sch. 2 para. 7(a) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 15(4)(a) | word inserted | Immigration Act 2016 | 2016 c. 19 | Sch. 2 para. 7(b) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 15(8) | words substituted | Immigration Act 2016 | 2016 c. 19 | Sch. 2 para. 7(c) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 15(1)(a) | words in s. 15(1) renumbered as s. 15(1)(a) | Immigration Act 2016 | 2016 c. 19 | Sch. 3 para. 7(2)(a) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 15(1)(b) | inserted | Immigration Act 2016 | 2016 c. 19 | Sch. 3 para. 7(2)(b) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 15(5C) | inserted | Immigration Act 2016 | 2016 c. 19 | Sch. 3 para. 7(3) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 49(2)(b) | words substituted | Employment Act (Northern Ireland) 2016 | 2016 c. 15 | Sch. 1 para. 5 | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 11(4B) | inserted | Employment Act (Northern Ireland) 2016 | 2016 c. 15 | Sch. 2 para. 43 | Yes | |
| National Minimum Wage Act 1998 (c. 39) | 1998 c. 39 | s. 46(4)(b) | word omitted | The Agricultural Sector (Wales) Act 2014 (Consequential Modification) Order 2015 | 2015 No. 2001 | art. 2(b) | Yes | |
| National Minimum Wage Act 1998 (c. 39) | 1998 c. 39 | s. 46(4)(d) and word | inserted | The Agricultural Sector (Wales) Act 2014 (Consequential Modification) Order 2015 | 2015 No. 2001 | art. 2(b) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19A(4) | words substituted | Small Business, Enterprise and Employment Act 2015 | 2015 c. 26 | s. 152(2) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19A(5)-(5B) | substituted for s. 19(5) | Small Business, Enterprise and Employment Act 2015 | 2015 c. 26 | s. 152(3) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19A(7) | omitted | Small Business, Enterprise and Employment Act 2015 | 2015 c. 26 | s. 152(4) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19A(8)(a) | word substituted | Small Business, Enterprise and Employment Act 2015 | 2015 c. 26 | s. 152(5)(a) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19A(8)(b) | words substituted | Small Business, Enterprise and Employment Act 2015 | 2015 c. 26 | s. 152(5)(b) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19A(4) | word substituted | The National Minimum Wage (Variation of Financial Penalty) Regulations 2014 | 2014 No. 547 | reg. 2(a) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19A(7) | sum substituted | The National Minimum Wage (Variation of Financial Penalty) Regulations 2014 | 2014 No. 547 | reg. 2(b) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 49(3)(a) | words substituted | The Employment Tribunals Act 1996 (Application of Conciliation Provisions) Order 2014 | 2014 No. 431 | Sch. para. 5 | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 10 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(a) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 11 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(a) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 14 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(b) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 17 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(c) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(d) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19C | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(e) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19D | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(f) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19F | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(g) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19G | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(h) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 19H | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(i) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 23 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(j) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 24 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(j) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 28 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(k) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 31 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(l) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 33 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(l) (3)-(7) | Yes | |
| National Minimum Wage Act 1998 | 1998 c. 39 | s. 48 | applied (with modifications) | Agricultural Sector (Wales) Act 2014 | 2014 anaw 6 | s. 5(1)s. 5(2)(m) (3)-(7) | Yes | |