Question to the Department for Environment, Food and Rural Affairs:

To ask the Secretary of State for Environment, Food and Rural Affairs, what plans his Department has to provide financial support for the delivery of long-term sustainable drainage systems.

The revised National Planning Policy Framework we published on 12 December 2024 amended an existing paragraph regarding incorporating sustainable drainage systems in new development to make clear that developments of all sizes are expected to make use of sustainable drainage techniques where the development could have drainage impacts.

National Planning Guidance is clear that local authorities should be satisfied that all Sustainable Urban Drainage Systems (SuDS) have clear maintenance and adoption arrangements in place for the lifetime of a development; however, the cost of delivery of SuDS would be covered by the developer.