87J   Power to stop and search vehicles

(1)  A police officer may, without a warrant, stop and search a vehicle, and anything in or on the vehicle, if:

(a)  the vehicle is in an area that is the target of an authorisation, or

(b)  the vehicle is on a road that is the target of an authorisation.

(2)  A police officer may detain a vehicle for so long as is reasonably necessary to conduct a search under this section.