Question to the Ministry of Housing, Communities and Local Government:

To ask the Secretary of State for Housing, Communities and Local Government, what assessment he has made of the impact of Planning Inspectorate decisions overruling local councils in respect of development on land designated as green belt; how many such decisions have been taken since July 2024; what proportion of those decisions relied on the application of “grey belt” or similar reclassification; what guidance has been issued to inspectors on the evidential threshold required to justify such reclassification; and if he will publish all correspondence, internal guidance and ministerial submissions relating to the interpretation and use of “grey belt” in decision-making.

From 1 July 2024 to 31 December 2025, the Planning Inspectorate overturned the 849 Local Planning Authoritiy decisions on cases concerning the Green Belt. 811 of these are Planning and 38 are Enforcement. 2523 decided cases were identified as within Green Belt, over that time period.

No Ministerial correspondence or guidance has been provided to the Planning Inspectorate on the evidential threshold required to justify reclassification on Green Belt. Inspectors deal with appeals on a case-by-case basis having regard to relevant development plan policies, national planning policy and guidance, and any relevant material considerations.

I otherwise refer the Rt. hon. Member to the answers given to Question UIN 111723 on 24 February 2026 and Question UIN 36396 on 12 March 2025.