In this Part, unless the contrary intention appears ¾

}approved person~ means person who is approved, or belongs to a class of persons which is approved, by the Minister under section 30 for the purposes of this Part, which approval has not been revoked under that section;

}holding order~ means holding order granted under section 28 (1);

}search warrant~ means search warrant granted under section 24;

}vehicle~ includes aircraft, hovercraft, vessel and any other means of transportation.