| The Employment and Support Allowance Regulations 2008 | 2008 No. 794 | Regulations | amendment to earlier affecting provision SI 2013/983 art. 11 | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 5(a) | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 1 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 2(1) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 3 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 4(1)(4) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 5 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 6 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 7(1)(4) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 8 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 9(1) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 10(1) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 11(1)(2) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 12(1)(2) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 13 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 14 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 15(1)(4) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 16 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 17(1)(2)s. 17(3)(a)-(e)(4)(5) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 18 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 19(1)s. 19(2)(a)-(c)(5)(6) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 20 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 21 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 22 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 23 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 24(2)(3)(4) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 26(1)-(5) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 27(1)-(3)(6)-(8) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | s. 33(1)(a)(b)(2)(3) | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | Sch. 3 para. 22 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | Sch. 3 para. 23 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | Sch. 3 para. 24 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | Sch. 3 para. 25 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | Sch. 3 para. 26 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4 Sch. | Yes | |
| Welfare Reform Act 2012 | 2012 c. 5 | Sch. 14 Pt. 1 | coming into force | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4 Sch. | Yes | |
| The Welfare Reform Act 2012 (Commencement No. 9 and Transitional and Transitory Provisions and Commencement No. 8 and Savings and Transitional Provisions (Amendment)) Order 2013 | 2013 No. 983 | art. 3(5)(6) | applied | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 3(4)(5) | Yes | |
| The Welfare Reform Act 2012 (Commencement No. 9 and Transitional and Transitory Provisions and Commencement No. 8 and Savings and Transitional Provisions (Amendment)) Order 2013 | 2013 No. 983 | art. 4(4)(5) | applied | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4(4) | Yes | |
| The Welfare Reform Act 2012 (Commencement No. 9 and Transitional and Transitory Provisions and Commencement No. 8 and Savings and Transitional Provisions (Amendment)) Order 2013 | 2013 No. 983 | art. 5 | applied | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 4(5)-(7) | Yes | |
| The Welfare Reform Act 2012 (Commencement No. 9 and Transitional and Transitory Provisions and Commencement No. 8 and Savings and Transitional Provisions (Amendment)) Order 2013 | 2013 No. 983 | art. 6 | applied | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 6 | Yes | |
| The Welfare Reform Act 2012 (Commencement No. 9 and Transitional and Transitory Provisions and Commencement No. 8 and Savings and Transitional Provisions (Amendment)) Order 2013 | 2013 No. 983 | art. 9-22 | applied | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 6 | Yes | |
| The Welfare Reform Act 2012 (Commencement No. 9 and Transitional and Transitory Provisions and Commencement No. 8 and Savings and Transitional Provisions (Amendment)) Order 2013 | 2013 No. 983 | art. 11(2)(f)(ii) | words substituted | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 5(a) | Yes | |
| The Welfare Reform Act 2012 (Commencement No. 11 and Transitional and Transitory Provisions and Commencement No. 9 and Transitional and Transitory Provisions (Amendment)) Order 2013 | 2013 No. 1511 | art. 5 | modified | The Welfare Reform Act 2012 (Commencement No. 13 and Transitional and Transitory Provisions) Order 2013 | 2013 No. 2657 | art. 5(b) | Yes | |