| The Rabies (Importation of Dogs, Cats and Other Mammals) Order (Northern Ireland) 1977 | 1977 No. 113 | art. 3(1) | word substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 2(a) | Not yet | |
| The Rabies (Importation of Dogs, Cats and Other Mammals) Order (Northern Ireland) 1977 | 1977 No. 113 | art. 3(1A) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 2(b) | Not yet | |
| The Rabies (Importation of Dogs, Cats and Other Mammals) Order (Northern Ireland) 1977 | 1977 No. 113 | art. 4(14)(b) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 3 | Not yet | |
| The Diseases of Animals (Northern Ireland) Order 1981 | 1981 No. 1115 | Sch. 2 Pt. 1 para. 3A(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 1(a) | Yes | |
| The Diseases of Animals (Northern Ireland) Order 1981 | 1981 No. 1115 | Sch. 2 Pt. 1 para. 3A(3)(b)(ii) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 1(b) | Yes | |
| The Artificial Insemination of Cattle Regulations (Northern Ireland) 1988 | 1988 No. 339 | reg. 2(1) | word omitted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 4(a) | Not yet | |
| The Artificial Insemination of Cattle Regulations (Northern Ireland) 1988 | 1988 No. 339 | reg. 2(1) | semicolon substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 4(b) | Not yet | |
| The Artificial Insemination of Cattle Regulations (Northern Ireland) 1988 | 1988 No. 339 | reg. 2(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 4(c) | Not yet | |
| The Artificial Insemination of Pigs (EEC) Regulations (Northern Ireland) 1993 | 1993 No. 262 | reg. 2(1) | words added | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 5 | Not yet | |
| The Animals (Post-Import Control) Order (Northern Ireland) 1993 | 1993 No. 307 | art. 3(1)(a) | substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 7 | Not yet | |
| The Animals (Post-Import Control) Order (Northern Ireland) 1993 | 1993 No. 307 | art. 4(1) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 8 | Not yet | |
| The Animals (Post-Import Control) Order (Northern Ireland) 1993 | 1993 No. 307 | art. 4(2) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 9 | Not yet | |
| The Animals (Post-Import Control) Order (Northern Ireland) 1993 | 1993 No. 307 | Sch. 1 para. 21 | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 10 | Not yet | |
| The Artificial Breeding of Sheep and Goats (EEC) Regulations (Northern Ireland) 1994 | 1994 No. 391 | reg. 2(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 11 | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 1(2) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(a) | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 2(1) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(b) | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 2(2)(b) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(c) | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 3 | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(d) | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 4(2)(c) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(e) | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 5(4)(a) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(f) | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 7(3) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(g) | Not yet | |
| The Bovine Leucosis Scheme Order (Northern Ireland) 1995 | 1995 No. 370 | Sch. para. 9(1) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 3 para. 2(h) | Not yet | |
| The Diseases of Poultry Scheme Order (Northern Ireland) 1995 | 1995 No. 464 | Sch. para. 6(2) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 4 para. 1 | Not yet | |
| The Diseases of Poultry Order (Northern Ireland) 1995 | 1995 No. 465 | Sch. 1 para. 5 | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 4 para. 2(a) | Not yet | |
| The Diseases of Poultry Order (Northern Ireland) 1995 | 1995 No. 465 | Sch. 1 para. 10 | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 4 para. 2(b) | Not yet | |
| Bovine Embryo Collection, Production and Transplantation Regulations (Northern Ireland) 1996 | 1996 No. 389 | reg. 2(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 13 | Not yet | |
| Bovine Embryo Collection, Production and Transplantation Regulations (Northern Ireland) 1996 | 1996 No. 389 | reg. 6(2)(e) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 14 | Not yet | |
| Bovine Embryo Collection, Production and Transplantation Regulations (Northern Ireland) 1996 | 1996 No. 389 | reg. 8(c) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 15 | Not yet | |
| Bovine Embryo Collection, Production and Transplantation Regulations (Northern Ireland) 1996 | 1996 No. 389 | reg. 15(5)(c) | substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 5 para. 16 | Not yet | |
| Cattle Identification (Enforcement) Regulations (Northern Ireland) 1998 | 1998 No. 27 | reg. 2(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 6(a) | See note | |
| Cattle Identification (Enforcement) Regulations (Northern Ireland) 1998 | 1998 No. 27 | reg. 2(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 2 | Yes | |
| Cattle Identification (Enforcement) Regulations (Northern Ireland) 1998 | 1998 No. 27 | reg. 3(3) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 3 | Yes | |
| Cattle Identification (Enforcement) Regulations (Northern Ireland) 1998 | 1998 No. 27 | reg. 5(1) | word substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 4 | Yes | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 2(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 6(b) | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 2(1) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 6(c) | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 2(1) | words inserted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 6(d) | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 3(1)(a) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 7(a) | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 3(3) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 7(b) | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 3(4) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 7(b) | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 5(1) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 8 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 6(1)(a) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 9 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 9(1) | word substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 10 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 9(1) | words omitted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 10 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 10(1) | omitted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 11 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 10(2) | omitted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 11 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 10(4) | omitted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 11 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 16(1)(a) | word substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 12 | Not yet | |
| Cattle Identification (No. 2) Regulations (Northern Ireland) 1998 | 1998 No. 279 | reg. 16(1)(b) | word substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 12 | Not yet | |
| Tuberculosis Control Order (Northern Ireland) 1999 | 1999 No. 263 | art. 2(1) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 4 para. 3 | Not yet | |
| Cattle Identification (Notification of Births, Deaths and Movements) Regulations (Northern Ireland) 1999 | 1999 No. 265 | reg. 2(2) | words substituted | The Animal Health and Welfare (Amendment) Regulations (Northern Ireland) 2019 | 2019 No. 82 | Sch. 1 para. 13(a) | Not yet | |