Planning Policy Statement 25, commonly abbreviated as PPS 25, is a document produced by the British Government and intended to set out policy on development and flood risk.
PPS25 was published in December 2006 and has been supplemented with a practice guide. The statement was folded into the National Planning Policy Framework.
In Northern Ireland Planning Policy Statement 15: Planning and Flood Risk applies
PPS25 defines caravans intended for permanent residential occupation as a highly vulnerable use.