UK Planning Guide editorial processOwnership and source context for this page.
Written by Sam JonesEditorial process UK Planning Guide editorial processContent updated 11 April 2026Sources checked Not yet verifiedOfficial-source context National planning baseline, local authority context and page-specific risk points.Verify before spending Stop and verify when the proposal is close to a limit, affected by special controls or expensive to get wrong.
Wales Planning Guide
Country-first routing keeps planning guidance legally clearer and prevents one generic UK answer being reused where local systems differ.