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National Planning Policy (WAles)
Polisiau Cynllunio cenedlaethol (cymru)
Planning Policy Wales
Technical Advice Notes
Householder Permitted Development Rights
Polisi Cynllunio Cymru
Nodiadau Cyngor Technegol
Hawliau Datblygu i Catrefi
Home - Adre
Services - Gwasanaethau
Background - Cefndir
Contact - Cysylltu
Projects - Prosiectau