| Interpretation Act (Northern Ireland) 1954 | 1954 Chapter 33 | s. 20(2) | applied (with modifications) | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 22(2) | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 1994 | 1994 No. 237 | Regulations | revoked | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 23 | Not yet | |
| The Water and Sewerage Services (Northern Ireland) Order 2006 | 2006 No. 3336 | art. 119 | applied | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 17(3)(b) | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 2 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 3 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 4 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 5 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 6 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 7 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 8 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 9 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 10 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 11 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 12 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 13 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 14 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 15 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 16 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 17 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 18 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 19 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 20 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 21 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 22 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 23 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 1 Pt. 1 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 1 Pt. 2 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 2 para. 1 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 2 para. 2 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 2 para. 3 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 2 para. 4 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 2 para. 5 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 3 para. 1 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 3 para. 2 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 3 para. 3 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 3 para. 4 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 4 para. 1 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 4 para. 2 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 4 para. 3 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 4 para. 4 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 4 para. 5 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 4 Pt. 2 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 5 para. 1 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |
| The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | Sch. 5 para. 2 | coming into force | The Private Water Supplies Regulations (Northern Ireland) 2009 | 2009 No. 413 | reg. 1 | Yes | |