Teitl | Blynyddoedd a Rhifau | Sort ascending by Math o ddeddfwriaeth |
---|---|---|
The Gas (Meters) Regulations 1983 | 1983 No. 684 | Offerynnau Statudol y Deyrnas Unedig |
The Northern Ireland Gas Company Limited Order (Northern Ireland) 1983 | 1983 No. 424 | Rheolau Statudol Gogledd Iwerddon |