The Government Says

Vehicle Excise Duty (VED) exemption for search and rescue vehicles

Vehicle Excise Duty (VED) exemption for search and rescue vehicles
Local copy of L-day_-_VED_search_and_rescue_vehicle_exemption.pdf
Local copy of L-Day_2026_EN_-_Search_and_Rescue_VED_Exemption.odt

https://www.gov.uk/government/publications/vehicle-excise-duty-ved-exemption-for-search-and-rescue-vehicles

seen at 14:31, 13 July in Policy papers and consultations.