| The Customs (Contravention of a Relevant Rule) Regulations 2003 | 2003 No. 3113 | Sch. | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 7(2) | Yes | |
| Taxation (Cross-border Trade) Act 2018 | 2018 c. 22 | s. 7(1) | applied (with modifications) by S.I. 2020/1605, reg. 7(3) (as inserted) | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(3) | Yes | |
| Taxation (Cross-border Trade) Act 2018 | 2018 c. 22 | s. 7(1) | applied (with modifications) by S.I. 2020/1605, reg. 13(3) (as inserted) | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(5)(b) | Yes | |
| Taxation (Cross-border Trade) Act 2018 | 2018 c. 22 | Sch. 6 para. 12 | applied by S.I. 2020/1605, reg. 16Q (as inserted) | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(8) | Yes | |
| Taxation (Cross-border Trade) Act 2018 | 2018 c. 22 | Sch. 7 para. 158 | modified | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 2 | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(5)(b) | words omitted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(a)(i) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(5)(b)(i) | word omitted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(a)(ii) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(5)(b)(ii) | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(a)(iii) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(5)(b)(iii) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(a)(iv) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(8)(b) | words omitted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(b)(i) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(8)(b)(i) | word omitted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(b)(ii) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(8)(b)(ii) | word inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(b)(iii) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(8)(b)(iii) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(b)(iv) | Yes | |
| The Customs (Import Duty) (EU Exit) Regulations 2018 | 2018 No. 1248 | reg. 43(10) | omitted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 3(2)(c) | Yes | |
| The Customs (Special Procedures and Outward Processing) (EU Exit) Regulations 2018 | 2018 No. 1249 | reg. 31A | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 4(2) | Yes | |
| The Customs (Crown Dependencies Customs Union) (EU Exit) Regulations 2019 | 2019 No. 385 | reg. 7(4) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 8(2) | Yes | |
| The Customs (Transitional) (EU Exit) Regulations 2020 | 2020 No. 1449 | reg. 7(1)(a) | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 5(2)(a) | Yes | |
| The Customs (Transitional) (EU Exit) Regulations 2020 | 2020 No. 1449 | reg. 7(8) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 5(2)(b) | Yes | |
| The Customs (Transitional) (EU Exit) Regulations 2020 | 2020 No. 1449 | reg. 9(1) | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 5(3)(a) | Yes | |
| The Customs (Transitional) (EU Exit) Regulations 2020 | 2020 No. 1449 | reg. 9(2) | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 5(3)(b) | Yes | |
| The Customs (Transitional) (EU Exit) Regulations 2020 | 2020 No. 1449 | reg. 9A | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 5(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | Pt. 2 Ch. 5 | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(8) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 3 | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(2)(a) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 3 | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(2)(b) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 7(3) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(3) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 9(b) | word omitted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(4)(a) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 9(c) | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(4)(b) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 9(d) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(4)(c) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 13(1) | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(5)(a) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 13(3) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(5)(b) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 15(3)(b) | substituted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(6) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16(1)(b) | word omitted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(7)(a) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16(1)(c) | words inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(7)(b) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16(1)(d) | inserted | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 6(7)(c) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16A | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16B | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16C | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16D | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16E | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16E(1)(a)(i) | modified by S.I. 2019/385, reg. 7(4) (as inserted) | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 8(2) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16F | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16G | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16H | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16I | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16J | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16K | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16L | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16M | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16N | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |
| The Customs (Northern Ireland) (EU Exit) Regulations 2020 | 2020 No. 1605 | reg. 16O | coming into force | The Customs (Modification and Amendment) (EU Exit) Regulations 2020 | 2020 No. 1629 | reg. 1(4) | Yes | |