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- Rheolau Statudol Gogledd Iwerddon (4)
Teitl | Blynyddoedd a Rhifau | Math o ddeddfwriaeth |
---|---|---|
The Clean Air (Emission of Dark Smoke) Regulations (Northern Ireland) 1981 | 1981 No. 340 | Rheolau Statudol Gogledd Iwerddon |
The Smoke Control Areas (Authorised Fuels) Regulations (Northern Ireland) 1981 | 1981 No. 149 | Rheolau Statudol Gogledd Iwerddon |
The Clean Air (1981 Order) (Commencement) Order (Northern Ireland) 1981 | 1981 No. 95 | Rheolau Statudol Gogledd Iwerddon |
The Clean Air (Emission of Dark Smoke) (Exemption) Regulations (Northern Ireland) 1981 | 1981 No. 86 | Rheolau Statudol Gogledd Iwerddon |