| Interpretation Act (Northern Ireland) 1954 | 1954 Chapter 33 | Sch. A1 | applied by SR 2003/136, reg. 10(5) (as substituted) | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 | 2007 No. 312 | reg. 7(b) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 2(1) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | regs. 3(a) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 2(1) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | regs. 3(b) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 2(1) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | regs. 3(c) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 7(1) | words substituted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 4(a)(i) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 7(1)(b) | word deleted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 4(a)(ii) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 7(1)(b) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 4(a)(ii) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 7(1)(e) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 4(a)(iii) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 7(1)(g) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 4(a)(iv) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 7(5)(6) | inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 4(b) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 8(5)(a) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 5(a) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 8(7)(b) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 5(b) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 9(3) | inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 6 | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 10(3A) | inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 7(a) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 10(5) | substituted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 7(b) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 11(4)(b) | words substituted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 8(a) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 11(4)(c)(ii) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 8(b)(i) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 11(4)(c)(iii) | word omitted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 8(b)(ii) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 11(4)(c)(iv) | full stop omitted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 8(b)(iii) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | reg. 11(4)(c)(iv) | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 8(b)(iii) | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | Sch. 3 para. 22 | inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 9 | Yes | |
| The Harbour Works (Environmental Impact Assessment) Regulations (Northern Ireland) 2003 | 2003 No. 136 | Sch. 4 para. 13 | words inserted | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 10 | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 2 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 3 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 4 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 5 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 6 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 7 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 8 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 9 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |
| The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 10 | coming into force | The Harbour Works (Environmental Impact Assessment) (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 312 | reg. 1(1) | Yes | |