This Practice Note summarises the provisions pursuant to which a statutory planning challenge can be brought. It explains the scope of challenges which can be brought under sections 287 and 288 of the Town and Country Planning Act 1990, section 63 of the Planning (Listed Buildings and Conservation Areas) Act 1990, sections 73 and 183 of the Historic Environment (Wales) Act 2023, section 22 of the Planning (Hazardous Substances) Act 1990, or section 113 of the Planning and Compulsory Purchase Act 2004. It explains who has standing to bring a statutory planning challenge, the applicable statutory time limits for commencing proceedings, what the grounds of claim focus on, and procedural matters under the applicable Civil Procedure Rules.