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

To ask the Secretary of State for Housing, Communities and Local Government, what information his Department holds on compliance with ecological mitigation and enhancement conditions attached to planning permissions; and if he will publish post-occupancy monitoring data on the implementation of (a) bird boxes, (b) hedgehog highways, (c) tree planting and (d) other biodiversity features.

Monitoring and ensuring compliance with ecological conditions attached to planning permissions are matters for local planning authorities who already have a wide range of enforcement powers, with strong penalties for non-compliance, to use as they consider appropriate.

For a summary of the steps the government is taking to support capacity and capability within local planning authorities, including within their enforcement teams, I refer the hon. Member to the answer given to question UIN 67508 on 14 July 2025.

In respect of post-occupancy monitoring, my Department does not collect the data requested.

Officials in my Department have engaged with Natural England and local planning authorities about the monitoring of biodiversity enhancements, particularly in relation to the implementation of biodiversity net gain.