| The Town and Country Planning (Use Classes) Order 1987 | 1987 No. 764 | Sch. 2 Pt. A Class E | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 13 | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | art. 2(1) | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 3 | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class A para. A.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class AA para. AA.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class B para. B.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(c) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class C para. C.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(d) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class D para. D.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(e) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class E para. E.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(f) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class F para. F.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(g) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class G para. G.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(h) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 1 Class H para. H.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 4(i) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 Class M para. M.2(3)(a) | word omitted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 5(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 Class M para. M.2(3)(c) and word | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 5(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 Class MA | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 6 | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 Class O para. O.2(2) | words substituted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 7 | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M heading | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(2) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(3) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.1(a) | substituted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(4)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.1(b) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(4)(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.1(d) | words substituted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(4)(c) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.1(da) | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(4)(d) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.1(e)(i) | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(4)(e) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.1(g)(iii) and semi-colon | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(4)(f) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.2 | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(5)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.2(c) | word omitted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(5)(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.2(e)-(h) and semi-colon | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(5)(c) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.2A | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(6) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.3 | words substituted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(7)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 7 Class M para. M.3 | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 9(7)(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 8 Class B para. B | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 10(2)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 8 Class B para. B(a) | word omitted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 10(2)(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 8 Class B para. B(c) and word | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 10(2)(c) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 8 Class B para. B.1(b)(i) | word omitted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 10(3)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 8 Class B para. B.1(c) and word | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 10(3)(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 8 Class B para. B.1A | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 10(4) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 8 Class B para. B.3 | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 10(5) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 11 Class B para. B.1(c) | word omitted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 11(2)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 11 Class B para. B.1(e) and word | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 11(2)(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 11 Class B para. B.3 | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 11(3) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 20 Class A para. A.1(a) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 12(1)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 20 Class AA para. AA.1(za) | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 12(1)(b)art. 12(2)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 20 Class AB para. AB.1(za) | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 12(1)(b)art. 12(2)(b) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 20 Class AC para. AC.1(za) | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 12(1)(b)art. 12(2)(c) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 20 Class AD para. AD.1(za) | inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 12(1)(b)art. 12(2)(d) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 para. W(2)(ba) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 8(2)(a) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 para. W(2)(bc) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 8(2)(b)(i) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 para. W(2)(bc) | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 8(2)(b)(ii) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 3 para. W(8)(b) | words substituted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 8(3) | Yes | |
| The Town and Country Planning (General Permitted Development) (England) Order 2015 | 2015 No. 596 | Sch. 2 Pt. 20 para. B(2)(c) | words inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 12(3) | Yes | |
| The Town and Country Planning (Compensation) (England) Regulations 2015 | 2015 No. 598 | reg. 2(c) | word inserted | The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2021 | 2021 No. 428 | art. 14 | Yes | |