| Specified Risk Material Order (Northern Ireland) 1997 | 1997 No. 551 | art. 3(3) | words inserted | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 7 Pt. 1 para. 1 | Not yet | |
| Specified Risk Material Order (Northern Ireland) 1997 | 1997 No. 551 | art. 4(5) | words deleted | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 7 Pt. 1 para. 2 | Not yet | |
| Specified Risk Material Order (Northern Ireland) 1997 | 1997 No. 551 | art. 5 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| Specified Risk Material Order (Northern Ireland) 1997 | 1997 No. 551 | art. 6(2A)(a) | words substituted | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 7 Pt. 1 para. 3 | Not yet | |
| Specified Risk Material Order (Northern Ireland) 1997 | 1997 No. 551 | art. 7-13 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| Specified Risk Material Order (Northern Ireland) 1997 | 1997 No. 551 | Sch. 2 | words inserted | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 7 Pt. 1 para. 4 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 3(5) | words inserted | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 7 Pt. 2 para. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 4(7) | words deleted | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 7 Pt. 2 para. 2 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 5-10 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 12 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 13 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 14 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 15 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 15A | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 16 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 17 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 18 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 19 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| The Specified Risk Material Regulations (Northern Ireland) 1997 | 1997 No. 552 | reg. 20-28 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| Fertilisers (Mammalian Meat and Bone Meal) Regulations (Northern Ireland) 1998 | 1998 No. 187 | Regulations | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Fertilisers (Mammalian Meat and Bone Meal) (Conditions of Manufacture) Regulations (Northern Ireland) 1998 | 1998 No. 188 | Regulations | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Diseases of Animals (Modification) Order (Northern Ireland) 1998 | 1998 No. 365 | Order | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Sheep and Goats (Spongiform Encephalopathy) Order (Northern Ireland) 1998 | 1998 No. 366 | Order | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Sheep and Goats (Spongiform Encephalopathy) Regulations (Northern Ireland) 1998 | 1998 No. 367 | Regulations | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Diseases of Animals (Modification) (No. 2) Order (Northern Ireland) 1998 | 1998 No. 442 | Order | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Bovine Spongiform Encephalopathy Order (Northern Ireland) 1999 | 1999 No. 322 | Order | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Bovine Spongiform Encephalopathy (Feedingstuffs and Surveillance) Regulations (Northern Ireland) 1999 | 1999 No. 323 | Regulations | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Restriction on Pithing Regulations (Northern Ireland) 2001 (revoked) | 2001 No. 186 | reg. 2 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 (revoked) | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Restriction on Pithing Regulations (Northern Ireland) 2001 (revoked) | 2001 No. 186 | reg. 5-8 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 (revoked) | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Bovine Spongiform Encephalopathy Monitoring Regulations (Northern Ireland) 2001 | 2001 No. 292 | Regulations | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Yes | |
| Processed Animal Protein Regulations (Northern Ireland) 2001 (revoked) | 2001 No. 405 | reg. 4-9 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| Processed Animal Protein Regulations (Northern Ireland) 2001 (revoked) | 2001 No. 405 | reg. 12-17 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| Processed Animal Protein Regulations (Northern Ireland) 2001 (revoked) | 2001 No. 405 | Sch. 1-3 | revoked | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | Sch. 8 Pt. 1 | Not yet | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 2 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 3 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 4 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 5 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 6 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 7 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 8 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 9 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 10 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 11 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 12 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 13 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 14 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 15 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 16 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |
| Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 17 | coming into force | Transmissible Spongiform Encephalopathy Regulations (Northern Ireland) 2002 | 2002 No. 225 | reg. 1 | Yes | |