| Teitl | Blynyddoedd a Rhifau | Sort ascending by Math o ddeddfwriaeth |
|---|---|---|
| The Electricity Capacity (Amendment) Regulations 2021 | 2021 No. 901 | Offerynnau Statudol y Deyrnas Unedig |
| The Gas Act 1986 and Electricity Act 1989 (Electronic Communications) Order 2021 | 2021 No. 789 | Offerynnau Statudol y Deyrnas Unedig |
| The Contracts for Difference (Miscellaneous Amendments) Regulations 2021 | 2021 No. 758 | Offerynnau Statudol y Deyrnas Unedig |
| The Warm Home Discount (Miscellaneous Amendments) Regulations 2021 | 2021 No. 667 | Offerynnau Statudol y Deyrnas Unedig |
| The Electricity (Individual Exemption from the Requirement for a Generation Licence) (Kype Muir Extension Wind Farm) Order 2021 | 2021 No. 510 | Offerynnau Statudol y Deyrnas Unedig |
| The Electricity Supplier Payments (Amendment) Regulations 2021 | 2021 No. 235 | Offerynnau Statudol y Deyrnas Unedig |
| The Renewables Obligation (Amendment) Order (Northern Ireland) 2021 | 2021 No. 139 | Rheolau Statudol Gogledd Iwerddon |
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