| not available | 1978 No. 401 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(2)(a) | Not yet | |
| not available | 1978 No. 401 | reg. 1(2) | words omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(2)(b) | Not yet | |
| not available | 1978 No. 401 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(2)(c) | Not yet | |
| not available | 1978 No. 401 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(2)(d) | Not yet | |
| not available | 1978 No. 401 | reg. 1(2) | words substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(2)(e) | Not yet | |
| not available | 1978 No. 401 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(2)(f) | Not yet | |
| not available | 1978 No. 401 | Sch. 1 Pt. 1 para. 2 column (A) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(3)(a) | Not yet | |
| not available | 1978 No. 401 | Sch. 1 Pt. 1 para. 2 column (B) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(3)(b) | Not yet | |
| not available | 1978 No. 401 | Sch. 1 Pt. 1 para. 5A column (A) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(3)(c) | Not yet | |
| not available | 1978 No. 401 | Sch. 1 Pt. 1 para. 5A column (B) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(3)(c) | Not yet | |
| not available | 1978 No. 401 | Sch. 3 para. 2 column (A) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(4)(a) | Not yet | |
| not available | 1978 No. 401 | Sch. 3 para. 2 column (B) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(4)(b) | Not yet | |
| not available | 1978 No. 401 | Sch. 3 para. 7 column (A) | words substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(4)(c)(i) | Not yet | |
| not available | 1978 No. 401 | Sch. 3 para. 7 column (A) | words omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(4)(c)(ii) | Not yet | |
| not available | 1978 No. 401 | Sch. 3 para. 7 column (B) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(4)(d) | Not yet | |
| not available | 1978 No. 401 | Sch. 3 para. 8 column (A) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(4)(e) | Not yet | |
| not available | 1978 No. 401 | Sch. 3 para. 8 column (B) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 3(4)(e) | Not yet | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(2)(a) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | reg. 1(2) | words omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(2)(b) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(2)(c) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(2)(d) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | reg. 1(2) | words substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(2)(e) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | reg. 1(2) | words inserted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(2)(f) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 1 Pt. 1 para. 2 column (A) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(3)(a) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 1 Pt. 1 para. 2 column (B) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(3)(b) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 1 Pt. 1 para. 5A column (A) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(3)(c) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 1 Pt. 1 para. 5A column (B) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(3)(c) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 3 para. 2 column (A) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(4)(a) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 3 para. 2 column (B) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(4)(b) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 3 para. 9 column (A) | words substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(4)(c) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 3 para. 9 column (B) | substituted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(4)(d) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 3 para. 10 column (A) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(4)(e) | Yes | |
| The Social Security (Categorisation of Earners) Regulations 1978 | 1978 No. 1689 | Sch. 3 para. 10 column (B) | omitted | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | reg. 2(4)(e) | Yes | |
| The Social Security (Categorisation of Earners) (Amendment) Regulations (Northern Ireland) 1998 | 1998 No. 250 | Regulations | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Yes | |
| The Social Security (Categorisation of Earners) Amendment Regulations 1998 | 1998 No. 1728 | Regulations | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Not yet | |
| The Social Security (Categorisation of Earners) (Amendment) Regulations (Northern Ireland) 1999 | 1999 No. 2 | Regulations | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Yes | |
| The Social Security (Categorisation of Earners) Amendment Regulations 1999 | 1999 No. 3 | Regulations | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Not yet | |
| The Social Security (Categorisation of Earners) Amendment (Northern Ireland) Regulations 2003 | 2003 No. 733 | Regulations | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Not yet | |
| The Social Security (Categorisation of Earners) Amendment Regulations 2003 | 2003 No. 736 | Regulations | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Not yet | |
| The Social Security (Contributions, Categorisation of Earners and Intermediaries) (Amendment) Regulations 2004 | 2004 No. 770 | reg. 34(4) | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Yes | |
| The Social Security (Contributions, Categorisation of Earners and Intermediaries) (Amendment) Regulations 2004 | 2004 No. 770 | reg. 34(5) | revoked | The Social Security (Categorisation of Earners) (Amendment) Regulations 2014 | 2014 No. 635 | Sch. | Yes | |