| The Building Regulations 2010 | 2010 No. 2214 | reg. 2(1) | word omitted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(1)(a) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 2(1) | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(1)(b) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 17(2) | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 4(1) | Yes | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 25A | omitted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(2) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 25B | omitted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(2) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 25D heading | substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(3) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 25D | words substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(3)(b) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 26C heading | substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(4)(a) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 26C | words substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(4)(b) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 27C heading | substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(5)(a) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 27C(2)(a) | words substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(5)(b) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 27C(3)(a)(i) | words substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(5)(b) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 27C(3)(a)(ii) | words substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(5)(b) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 41(3)(b)(ii) | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 4(2) | Yes | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 44(4)(b)(i) | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 4(3)(a) | Yes | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 44(4)(b)(ii) | words substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 4(3)(b) | Yes | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 44ZA(3)(b)(i) | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 4(4)(a) | Yes | |
| The Building Regulations 2010 | 2010 No. 2214 | reg. 44ZA(3)(b)(ii) | words substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 4(4)(b) | Yes | |
| The Building Regulations 2010 | 2010 No. 2214 | Sch. 1 Pt. L | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(6)(a)(i) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | Sch. 1 Pt. L | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(6)(a)(ii) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | Sch. 1 Pt. L | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(6)(a)(iii) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | Sch. 1 Pt. L | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(6)(a)(iv) | Not yet | |
| The Building Regulations 2010 | 2010 No. 2214 | Sch. 1 Pt. L | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 3(6)(b) | Not yet | |
| The Building (Restricted Activities and Functions) (Wales) Regulations 2024 | 2024 No. 238 | reg. 3(1)(a) | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 6(2) | Yes | |
| The Building (Registered Building Control Approvers etc.) (Wales) Regulations 2024 | 2024 No. 1268 | reg. 2(1A) | inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 5(2) | Not yet | |
| The Building (Registered Building Control Approvers etc.) (Wales) Regulations 2024 | 2024 No. 1268 | reg. 17A | inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 5(3) | Not yet | |
| The Building (Registered Building Control Approvers etc.) (Wales) Regulations 2024 | 2024 No. 1268 | Sch. 1 Form 10W Note 6 | inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 5(4)(b) | Not yet | |
| The Building (Registered Building Control Approvers etc.) (Wales) Regulations 2024 | 2024 No. 1268 | Sch. 1 Form 10W para. 5 | inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 5(4)(a) | Not yet | |
| The Building (Registered Building Control Approvers etc.) (Wales) Regulations 2024 | 2024 No. 1268 | Sch. 2 para. 12(2)(a) | words inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 5(5)(a) | Not yet | |
| The Building (Registered Building Control Approvers etc.) (Wales) Regulations 2024 | 2024 No. 1268 | Sch. 2 para. 12(3) | inserted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 5(5)(b) | Not yet | |
| The Building etc. (Amendment) (No. 2) (Wales) Regulations 2025 | 2025 No. 1320 | reg. 20 | substituted | The Building etc. (Amendment) (Wales) Regulations 2026 | 2026 No. 60 | reg. 7(2) | Yes | |