| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 18-24 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(1)(a) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 20-23 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(8)(a) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 20(1) | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(3) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 20(1) | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(9) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 24 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(7) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 25 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(1)(b) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 25 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(8)(b) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 26 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(8)(b) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 28 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(1)(c) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 28 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(8)(c) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 31-39 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(1)(d) | Yes | |
| Health and Safety at Work (Northern Ireland) Order 1978 | 1978 No. 1039 | art. 31-39 | applied | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(8)(d) | Yes | |
| The Offshore Installations (Safety Representatives and Safety Committees) Regulations 1989 | 1989 No. 971 | reg. 2 | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 2(a) | Not yet | |
| The Offshore Installations (Safety Representatives and Safety Committees) Regulations 1989 | 1989 No. 971 | reg. 2 | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 2(b) | Not yet | |
| The Offshore Installations (Safety Representatives and Safety Committees) Regulations 1989 | 1989 No. 971 | reg. 18A(1)(a) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 3 | Not yet | |
| The Offshore Installations (Safety Representatives and Safety Committees) Regulations 1989 | 1989 No. 971 | reg. 23(2)(c)(i) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 4 | Not yet | |
| not available | 1993 No. 323 | reg. 2 | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 6(i) | Not yet | |
| not available | 1993 No. 323 | reg. 2 | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 6(ii) | Not yet | |
| Offshore Safety (Repeals and Modifications) Regulations (Northern Ireland) 1993 | 1993 No. 384 | reg. 4(5) | revoked | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Offshore Safety (Repeals and Modifications) Regulations (Northern Ireland) 1993 | 1993 No. 384 | reg. 5(2) | revoked | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Offshore Safety (Repeals and Modifications) Regulations (Northern Ireland) 1993 | 1993 No. 384 | Sch. | revoked in pt. | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Merchant Shipping Act 1995 | 1995 c. 21 | s. 256 | applied (with modifications) | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(4)(a) | Yes | |
| Merchant Shipping Act 1995 | 1995 c. 21 | s. 259 | applied (with modifications) | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | reg. 36(4)(b) | Yes | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(a) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(b) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(c) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(d) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(e) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(f) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(g) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(h) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(i) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(j) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(k) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 2(1) | words substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 8(l) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 3(1)(ca) | inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 9(2)(a) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 3(1)(d) | word substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 9(2)(b) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 3(2)(d)(da) | substituted for reg. 3(2)(d) | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 9(3) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 4(1) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 10(2) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 4(4) | inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 10(3) | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 5(1) | word substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 11 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 20(1) | words inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 12 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | reg. 21A-21G | inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 13 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | Sch. 1 | substituted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 14 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | Sch. 2 Pt. 2 para. 1 | revoked | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | Sch. 2 Pt. 2 para. 2 | revoked | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | Sch. 2 Pt. 2 para. 11 | revoked | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | Sch. 2 Pt. 2 para. 18 | revoked | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | Sch. 2 Pt. 2 para. 19 | revoked | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 Pt. 2 | Not yet | |
| Offshore Installations and Pipeline Works (Management and Administration) Regulations (Northern Ireland) 1995 | 1995 No. 340 | Sch. 3 | inserted | The Offshore Installations (Offshore Safety Directive) (Safety Case etc.) Regulations (Northern Ireland) 2016 | 2016 No. 406 | Sch. 14 para. 15 | Not yet | |