| The Child Support (Information, Evidence and Disclosure) Regulations (Northern Ireland) 1992 | 1992 No. 339 | reg. 2(2)(i) | added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 2(2) | Not yet | |
| The Child Support (Information, Evidence and Disclosure) Regulations (Northern Ireland) 1992 | 1992 No. 339 | reg. 3(1)(m)(n) | added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 2(3) | Not yet | |
| The Child Support (Collection and Enforcement) Regulations (Northern Ireland) 1992 | 1992 No. 390 | reg. 27(2-3) | substituted for reg. 27(2) | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 3(4) | Not yet | |
| The Child Support (Collection and Enforcement) Regulations (Northern Ireland) 1992 | 1992 No. 390 | reg. 3(1)(g)(h) | added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 3(2)(a) | Not yet | |
| The Child Support (Collection and Enforcement) Regulations (Northern Ireland) 1992 | 1992 No. 390 | reg. 3(1A) | substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 3(2)(b) | Not yet | |
| The Child Support (Collection and Enforcement) Regulations (Northern Ireland) 1992 | 1992 No. 390 | reg. 11(2) | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 3(3) | Not yet | |
| not available | 1999 No. 991 | reg. 5A(2-3) | omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 4 | Not yet | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 1(2) | words added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5(2) | Yes | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 3(4)(b) | revoked | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 7 | Yes | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 5(1)(a) | word inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5(3)(a) | Yes | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 5(1)(b) | word omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5(3)(b) | Yes | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 5(1)(c) | omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5(3)(c) | Yes | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 5(1)(i) | word inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5(3)(a) | Yes | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 5(1)(ii) | word omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5(3)(b) | Yes | |
| The Child Support (Collection and Enforcement and Miscellaneous Amendments) Regulations (Northern Ireland) 2001 | 2001 No. 15 | reg. 5(1)(iii) | omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5(3)(c) | Yes | |
| The Child Support (Maintenance Calculation Procedure) Regulations (Northern Ireland) 2001 | 2001 No. 17 | reg. 28A | inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 6 | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 2 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 3(1)(2)(4) | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 3(3) | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1)(2) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 4 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 5 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 6 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 7 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2006 | 2006 No. 273 | reg. 1(1) | Yes | |