| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 2 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 3 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 4 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 5 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 6 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 7 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 8 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 9 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 10 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 11 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 12 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 13 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 14 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 15 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 16 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 17 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 18 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 19 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 20 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 1 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 1 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 2 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 3 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 4 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 5 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 6 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 7 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 8 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 9 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 10 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 11 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 12 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 13 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 14 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 15 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 16 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 17 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 18 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 19 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 20 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 21 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 22 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 23 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 24 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 25 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |
| The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | Sch. 2 para. 26 | coming into force | The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2003 | 2003 No. 544 | reg. 1 | Yes | |