| The Social Security (Overlapping Benefits) Regulations 1979 | 1979 No. 597 | reg. 2(1) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 11(a) | Yes | |
| The Social Security (Overlapping Benefits) Regulations 1979 | 1979 No. 597 | reg. 2(1) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 11(b) | Yes | |
| The Social Security (Industrial Injuries) (Prescribed Diseases) Regulations 1985 | 1985 No. 967 | reg. 5(1) | reg. 5 renumbered as reg. 5(1) | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 5 | Yes | |
| The Social Security (Industrial Injuries) (Prescribed Diseases) Regulations 1985 | 1985 No. 967 | reg. 5(2) | added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 5 | Yes | |
| The Income Support (General) Regulations 1987 | 1987 No. 1967 | Sch. 1B para. 25 | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 6 | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 4(6CC) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(2) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 4D(3) | words omitted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(3)(a) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 4D(3A) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(3)(b) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 4D(5) | substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(3)(c) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 4D(5A) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(3)(d) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 6(20) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(4)(a) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 6(21)(b) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(4)(b) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 6(22) | words added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(4)(c)(i) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 6(22) | words added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(4)(c)(ii) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 13C(1) and heading | substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(5) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 30(1) | words added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(6) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 33(1)(d) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(7)(a) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 33(1A) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(7)(b) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 33(2) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(7)(c) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 33(3) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(7)(d) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 38(1)(bb) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(8)(a) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 38(1)(c) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(8)(b) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 43(2)(b) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(9)(a) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 43(7) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(9)(b) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 44(3) | word omitted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(10)(a) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 44(3)(b) | words added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(10)(b) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | reg. 44(3)(d) and word | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(10)(c) | Yes | |
| The Social Security (Claims and Payments) Regulations 1987 | 1987 No. 1968 | Sch. 7 para. 2(c) | words omitted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 7(11) | Yes | |
| The Housing Benefit (General) Regulations 1987 | 1987 No. 1971 | reg. 71(2)(b) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 8(a)(i) | Not yet | |
| The Housing Benefit (General) Regulations 1987 | 1987 No. 1971 | reg. 71(2)(b) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 8(a)(ii) | Not yet | |
| The Housing Benefit (General) Regulations 1987 | 1987 No. 1971 | reg. 71(4) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 8(b) | Not yet | |
| The Housing Benefit (General) Regulations 1987 | 1987 No. 1971 | reg. 71(5) | word substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 8(c) | Not yet | |
| The Housing Benefit (General) Regulations 1987 | 1987 No. 1971 | reg. 71(6) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 8(d) | Not yet | |
| The Social Security (Payments on account, Overpayments and Recovery) Regulations 1988 | 1988 No. 664 | reg. 2(1) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 10(3)(a)(i) | Yes | |
| The Social Security (Payments on account, Overpayments and Recovery) Regulations 1988 | 1988 No. 664 | reg. 2(1)(a) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 10(3)(a)(ii) | Yes | |
| The Social Security (Payments on account, Overpayments and Recovery) Regulations 1988 | 1988 No. 664 | reg. 8(1) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 10(4)(a) | Yes | |
| The Social Security (Payments on account, Overpayments and Recovery) Regulations 1988 | 1988 No. 664 | reg. 8(1)(j) | added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 10(4)(b) | Yes | |
| The Social Security (Payments on account, Overpayments and Recovery) Regulations 1988 | 1988 No. 664 | reg. 12 | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 10(5) | Yes | |
| The Council Tax Benefit (General) Regulations 1992 | 1992 No. 1814 | reg. 61(2) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 9(a)(ii) | Not yet | |
| The Council Tax Benefit (General) Regulations 1992 | 1992 No. 1814 | reg. 61(2)(b) | words substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 9(a)(i) | Not yet | |
| The Council Tax Benefit (General) Regulations 1992 | 1992 No. 1814 | reg. 61(4) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 9(b) | Not yet | |
| The Council Tax Benefit (General) Regulations 1992 | 1992 No. 1814 | reg. 61(5) | word substituted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 9(c) | Not yet | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 3(7B)(7C) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(2)(b) | Yes | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 3(7ZA) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(2)(a) | Yes | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 3(9)(a) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(2)(c) | Yes | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 4(3)(b) | words added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(3) | Yes | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 6(2)(a)(i) | words inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(4)(a) | Yes | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 6(2)(ee) | inserted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(4)(b) | Yes | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 6(2)(n) | added | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(4)(c) | Yes | |
| The Social Security and Child Support (Decisions and Appeals) Regulations 1999 | 1999 No. 991 | reg. 6(6)(b) | omitted | The Social Security, Child Support and Tax Credits (Miscellaneous Amendments) Regulations 2005 | 2005 No. 337 | reg. 2(4)(d) | Yes | |