| The Child Support (Maintenance Assessment Procedure) Regulations (Northern Ireland) 1992 | 1992 No. 340 | reg. 1(2) | words inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 2(2)(a) | Not yet | |
| The Child Support (Maintenance Assessment Procedure) Regulations (Northern Ireland) 1992 | 1992 No. 340 | reg. 1(2) | words inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 2(2)(b) | Not yet | |
| The Child Support (Maintenance Assessment Procedure) Regulations (Northern Ireland) 1992 | 1992 No. 340 | reg. 8(4) | omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 2(3) | Not yet | |
| The Child Support (Maintenance Assessment Procedure) Regulations (Northern Ireland) 1992 | 1992 No. 340 | reg. 19(3) | words inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 2(4) | Not yet | |
| The Child Support (Maintenance Assessment Procedure) Regulations (Northern Ireland) 1992 | 1992 No. 340 | reg. 22(21)(22) | inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 2(5) | Not yet | |
| The Child Support (Maintenance Assessment and Special Cases) Regulations (Northern Ireland) 1992 | 1992 No. 341 | Sch. 1 para. 2A(3)(a) | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3(2)(a) | Not yet | |
| The Child Support (Maintenance Assessment and Special Cases) Regulations (Northern Ireland) 1992 | 1992 No. 341 | Sch. 1 para. 3(5)(a) | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3(2)(b) | Not yet | |
| The Child Support (Maintenance Assessment and Special Cases) Regulations (Northern Ireland) 1992 | 1992 No. 341 | Sch. 2 para. 18A | inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3(3)(a) | Not yet | |
| The Child Support (Maintenance Assessment and Special Cases) Regulations (Northern Ireland) 1992 | 1992 No. 341 | Sch. 2 para. 20 | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3(3)(b) | Not yet | |
| The Child Support (Maintenance Assessment and Special Cases) Regulations (Northern Ireland) 1992 | 1992 No. 341 | Sch. 2 para. 25 | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3(3)(c) | Not yet | |
| The Child Support (Maintenance Assessment and Special Cases) Regulations (Northern Ireland) 1992 | 1992 No. 341 | Sch. 4 para. (b)(ix) | word omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3(4)(a) | Not yet | |
| The Child Support (Maintenance Assessment and Special Cases) Regulations (Northern Ireland) 1992 | 1992 No. 341 | Sch. 4 para. (b)(x) | added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3(4)(b) | Not yet | |
| The Child Support (Maintenance Arrangements and Jurisdiction) Regulations (Northern Ireland) 1992 | 1992 No. 466 | reg. 8(8A) | inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 4 | Not yet | |
| The Child Support (Maintenance Calculation Procedure) Regulations (Northern Ireland) 2001 | 2001 No. 17 | reg. 10(1) | reg. 10 renumbered as reg. 10(1) | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 5 | Yes | |
| The Child Support (Maintenance Calculation Procedure) Regulations (Northern Ireland) 2001 | 2001 No. 17 | reg. 10(2) | added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 5 | Yes | |
| The Child Support (Maintenance Calculations and Special Cases) Regulations (Northern Ireland) 2001 | 2001 No. 18 | reg. 4(1)(d)(e) | word omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 6(2)(a) | Yes | |
| The Child Support (Maintenance Calculations and Special Cases) Regulations (Northern Ireland) 2001 | 2001 No. 18 | reg. 4(1)(g) and word | added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 6(2)(b) | Yes | |
| The Child Support (Maintenance Calculations and Special Cases) Regulations (Northern Ireland) 2001 | 2001 No. 18 | reg. 5(1)(gg) | word inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 6(3) | Yes | |
| The Child Support (Maintenance Calculations and Special Cases) Regulations (Northern Ireland) 2001 | 2001 No. 18 | reg. 11(1) | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 6(4) | Yes | |
| The Child Support (Maintenance Calculations and Special Cases) Regulations (Northern Ireland) 2001 | 2001 No. 18 | Sch. para. 7(4)(a) | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 6(5) | Yes | |
| The Child Support (Transitional Provisions) Regulations (Northern Ireland) 2001 | 2001 No. 19 | reg. 27(7A)(7B) | inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 7(a) | Yes | |
| The Child Support (Transitional Provisions) Regulations (Northern Ireland) 2001 | 2001 No. 19 | reg. 27(8) | words substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 7(b) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 6(2)(b)(iii) | words inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(2) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 11(3) | substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(3) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 18(3)(a) | substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(4) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 19(1A) | inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(5)(a) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 19(2) | substituted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(5)(b) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 19(4)(b) | words inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(5)(c)(i) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 19(4)(b) | words omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(5)(c)(ii) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 19(5)(a) | word omitted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(5)(d)(i) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 19(5)(c) and word | added | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(5)(d)(ii) | Yes | |
| The Child Support (Variations) Regulations (Northern Ireland) 2001 | 2001 No. 20 | reg. 20(3)(aa) | inserted | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(6) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 2 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 3 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 4 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(2) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 5 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 6 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 7 | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(1)(3) | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(1) | Yes | |
| The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 8(2)(4)-(6) | coming into force | The Child Support (Miscellaneous Amendments) Regulations (Northern Ireland) 2005 | 2005 No. 125 | reg. 1(3) | Yes | |