| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | Pt. 2 Ch. 1 | omitted | The Electricity Supplier Obligations (Green Excluded Electricity) (Amendment) Regulations 2023 | 2023 No. 389 | reg. 3(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The Electricity Supplier Obligations (Amendment and Excluded Electricity) (Amendment) Regulations 2017 | 2017 No. 1051 | reg. 2(2)(a) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The Electricity Supplier Obligations (Amendment and Excluded Electricity) (Amendment) Regulations 2017 | 2017 No. 1051 | reg. 2(2)(b) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words added | The Electricity Supplier Obligations (Amendment and Excluded Electricity) (Amendment) Regulations 2017 | 2017 No. 1051 | reg. 2(2)(c) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The Electricity Supplier Obligations (Amendment and Excluded Electricity) (Amendment) Regulations 2017 | 2017 No. 1051 | reg. 2(2)(d) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The Electricity Supplier Obligations (Amendment and Excluded Electricity) (Amendment) Regulations 2017 | 2017 No. 1051 | reg. 2(2)(e) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The Electricity Supplier Obligations (Amendment and Excluded Electricity) (Amendment) Regulations 2017 | 2017 No. 1051 | reg. 2(2)(f) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The UK Statistics (Amendment etc.) (EU Exit) Regulations 2019 | 2019 No. 489 | reg. 5 | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 4(2) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words substituted | The UK Statistics (Amendment etc.) (EU Exit) Regulations 2021 | 2021 No. 1300 | reg. 4 | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words omitted | The Electricity Supplier Obligations (Green Excluded Electricity) (Amendment) Regulations 2023 | 2023 No. 389 | reg. 3(2)(a) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words omitted | The Electricity Supplier Obligations (Green Excluded Electricity) (Amendment) Regulations 2023 | 2023 No. 389 | reg. 3(2)(b) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(1) | words inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2024 | 2024 No. 419 | reg. 3(2) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(4)(f) | word substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 4(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2(5) | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 4(4) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 2A | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 5 | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 3(3)(b) | words omitted | The Feed-in Tariffs and Contracts for Difference (Amendment) (EU Exit) Regulations 2018 | 2018 No. 1092 | reg. 3 | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 6(2)(a) | word substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 6(2)(a) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 6(2)(b) | word substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 6(2)(b) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8-13A | substituted for reg. 8-13 | The Electricity Supplier Obligations (Amendment and Excluded Electricity) (Amendment) Regulations 2017 | 2017 No. 1051 | reg. 2(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(1)(a)(ii) | word omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(2)(a) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(1)(a)(ii) | words substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2023 | 2023 No. 415 | reg. 3(2) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(1)(b)(ii) | word inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(2)(b) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(1)(c) | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(2)(c) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(2) | substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(2)(b) | substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2024 | 2024 No. 419 | reg. 4(2) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(4)(c) | words inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2023 | 2023 No. 415 | reg. 3(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(7)(a) | word omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(4)(a) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(7)(b) | word inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(4)(b) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(7)(c) | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(4)(c) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(7)(c) | substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2024 | 2024 No. 419 | reg. 4(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(9)(10) | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 7(5) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(9) | omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2024 | 2024 No. 419 | reg. 4(4) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 8(10) | omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2024 | 2024 No. 419 | reg. 4(4) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 9A | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2023 | 2023 No. 415 | reg. 4 | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(2)(f)(ii) | substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(2)(a) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(2)(h)(ha) | substituted for reg. 10(2)(h) | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(2)(b) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(2)(i) | omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(2)(c) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(2)(n) | word omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(2)(d) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(2)(o) | word inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(2)(e) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(2)(p) | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(2)(f) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(2)(p) | words substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2024 | 2024 No. 419 | reg. 5(2) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(3) | words substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(4A) | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(4) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(5) | omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(5) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(6) | omitted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(5) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(7) | words inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(6) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(7) | substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2024 | 2024 No. 419 | reg. 5(3) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 10(10) | inserted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 8(7) | Yes | |
| The Electricity Supplier Obligations (Amendment & Excluded Electricity) Regulations 2015 | 2015 No. 721 | reg. 11 | substituted | The Electricity Supplier Obligations (Excluded Electricity) (Amendment) Regulations 2020 | 2020 No. 130 | reg. 9 | Yes | |