Vehicle Excise and Registration Act 1994

9 (1) A veterinary ambulance is an exempt vehicle. U.K.

(2) In sub-paragraph (1) “veterinary ambulance” means a vehicle which—

(a) is used for no purpose other than the carriage of sick or injured animals to or from places where veterinary treatment is given, and

(b) is readily identifiable as a vehicle used for the carriage of such animals by being marked “Veterinary Ambulance” on both sides.