Guidance Change to planning policy and guidance on use of compulsory purchase powers Letter to local planning authorities announcing changes to Planning Policy Wales and associated guidance. Part of: Dear Chief Planning Officer (CPO) letters, National planning policy (Sub-topic) and Planning policy and guidance: compulsory purchase (Sub-topic) First published: 13 October 2020 Last updated: 13 October 2020 Documents Change to planning policy and guidance on use of compulsory purchase powers Change to planning policy and guidance on use of compulsory purchase powers , HTML HTML Related Planning policy and guidance: compulsory purchase (Sub-topic)Compulsory Purchase in Wales and 'The Crichel Down Rules (Wales Version 2020)' (Circular 003/2019)