Malaysia legislation
Section 111
Section 111
(2)
Any officer of customs may stop and examine any vehicle for the purpose of ascertaining whether any uncustomed or prohibited goods are contained therein, and the person in control or in charge of such vehicle shall if required so to do by such officer, stop such vehicle and allow such officer to examine the same.
122
(3)
The person in control or in charge of any vehicle examined under this section shall on request by the proper officer of customs open all parts of the vehicle for examination by such officers and take all measures necessary to enable such examination as such officer considers necessary to be made.
Power to set up roadblocks