(1)A constable in uniform may board an aircraft if he reasonably suspects that he may wish to exercise a power by virtue of section 96 or under section 97 in respect of a person who is or may be on the aircraft.
(2)A constable in uniform may enter any place if he reasonably suspects that he may wish to exercise a power by virtue of section 96 or under section 97 in respect of a person who is or may be in that place.
(3)For the purposes of boarding an aircraft or entering a place under this section a constable—
(a)may use reasonable force;
(b)may be accompanied by one or more persons.