The Government Says

Three Rivers District Council: Local Plan Holding Direction letter

Three Rivers District Council: Local Plan Holding Direction letter
Local copy of Three_Rivers_District_Council_-_Local_Plan_Holding_Direction_letter.pdf

https://www.gov.uk/government/publications/three-rivers-district-council-local-plan-holding-direction-letter

seen at 15:22, 5 February in News and communications.