| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(m) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(n) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(a) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(b) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(c) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(d) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(e) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(f) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(g) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(h) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(i) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(j) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(k) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | word omitted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(l)(i) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(l)(ii) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(b) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(l)(iii) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(1)(c) | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(2)(l)(iv) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(2) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(3) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 2(7)(8) | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 3(4) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 3 | substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 4 | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(1) | substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(2) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(3) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(3)(a)-(d) | substituted for 4(3)(a)(b) | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(4) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(4) | omitted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(5) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(5) | substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(6) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(6)(a) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(7) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(7)(a)(i) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(8) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(7)(a)(ii) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(7) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(7)(a)(ii) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(8) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(7)(b)(ii) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(9) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4(8) | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(10) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 4A | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 5(11) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 7 | substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 6 | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 10(2) | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 7(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 10(5)-(8) | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 7(3) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 11(a) | word omitted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 8(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 11(c)(d) | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 8(3) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 12(1)(5) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 9(2) | See note | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 12(1) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 9(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 12(3) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 9(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 12(8) | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 9(3) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 12(8) | inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 9(4) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 14(1)-(4) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 10(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | reg. 15 | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 11(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | Sch. 1 para. 2(a) | substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 12(1) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | Sch. 1 para. 5(b) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 12(2) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | Sch. 1 para. 5(b)(ii) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 12(3) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | Sch. 1 para. 5(c) | words substituted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 12(4) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | Sch. 2 Table 1 | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 13(1) | Yes | |
| Seed Potatoes Regulations (Northern Ireland) 2001 | 2001 No. 188 | Sch. 2 Table 1 | words inserted | The Seed Potatoes (Amendment) Regulations (Northern Ireland) 2007 (revoked) | 2007 No. 401 | reg. 13(2) | Yes | |