59In section 144 (exceptions from requirement of third-party insurance or security), after subsection (2)(b) there shall be inserted—
“(ba)to a vehicle owned by the Service Authority for the National Criminal Intelligence Service or the Service Authority for the National Crime Squad, at a time when it is being driven under the owner’s control, or to a vehicle at a time when it is being driven for the purposes of the body maintained by such an Authority by or under the direction of a constable, or by a person employed by such an Authority;”.