| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 1 Point 1 Point (n) | completion | Commission Regulation (EU) 2015/2294 | 2015 No. 2294 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 1 Point 1 Point (o) | addition | Commission Regulation (EU) 2019/962 | 2019 No. 962 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 1 Point 4 Point (e) | addition | Commission Regulation (EU) 2019/962 | 2019 No. 962 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 | amendment | Commission Regulation (EC) No 378/2005 | 2005 No. 378 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 heading | word omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(a) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 1 | omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 2 | words omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(c)(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 2 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(c)(ii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 2.2 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(d)(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 2.2 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(d)(ii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 2.2 | word substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(d)(iii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 2.3 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(e) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 3 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(f) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 4 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(g)(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 4 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(g)(ii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 4 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(g)(iii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 5 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(h)(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 5 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(h)(ii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 6 | omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 7 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(j)(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 7 | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(j)(ii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 7 | words omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 33(j)(iii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 1A | inserted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(10)(a) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 4 | words substituted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(10)(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 6 | inserted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(10)(c) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 2 point 7 | words substituted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(10)(d) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 3 | replacement | Commission Regulation (EU) 2015/327 | 2015 No. 327 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 4 PT 5 | addition | Commission Regulation (EU) 2015/327 | 2015 No. 327 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 4 point 3 | words substituted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(11) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Annex 4 para. 1 | word omiited | The Food and Feed (Regulated Products) (Amendment, Revocation, Consequential and Transitional Provision) Regulations 2025 | 2025 No. 361 | reg. 3(12) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 1 | word omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 9(a) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 1 | word omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 9(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 1(2)(b) | words omitted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(2)(a) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 1(3) | inserted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(2)(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 2(2)(b)-(d) | substituted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(3)(a) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 2(2)(g) | substituted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(3)(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 2(2)(l) | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 10(a)(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 2(2)(o)-(t) | inserted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 10(a)(ii) | See note |   This amendment not applied to legislation.gov.uk. Reg. 10(a)(ii) substituted immediately before IP completion day by S.I. 2020/1504, regs. 1(2), 12(3) |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 2(2)(o)-(s) | inserted by S.I. 2019/654, reg. 10(a)(i) (as substituted) | The Food and Feed Hygiene and Safety (Miscellaneous Amendments etc.) (EU Exit) Regulations 2020 | 2020 No. 1504 | reg. 12(3) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 2(2)(t) | inserted | The Food and Feed (Regulated Products) (Amendment, Revocation, Consequential and Transitional Provision) Regulations 2025 | 2025 No. 361 | reg. 3(2) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 2(3) | omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 10(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3 para. 5 | replacement | Regulation (EU) 2019/1243 of the European Parliament and of the Council | 2019 No. 1243 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(2) | words substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 11(a)(i) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(2) | words omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 11(a)(ii) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(2) | words substituted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(4)(a) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(3) | word omitted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 11(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(3) | word omiited | The Food and Feed (Regulated Products) (Amendment, Revocation, Consequential and Transitional Provision) Regulations 2025 | 2025 No. 361 | reg. 3(3) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(4) | words substituted | The Food and Feed (Miscellaneous Amendments) Regulations 2022 | 2022 No. 1351 | reg. 8(4)(b) | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(5) | replacement | Regulation (EC) No 596/2009 of the European Parliament and of the Council | 2009 No. 596 | Regulation | Yes | |
| Regulation (EC) No 1831/2003 of the European Parliament and of the Council | 2003 No. 1831 | Art. 3(5) | substituted | The Animal Feed (Amendment) (EU Exit) Regulations 2019 | 2019 No. 654 | reg. 11(c) | Yes | |