(1)A relevant enforcement officer may use reasonable force, if necessary, for the purpose of exercising any power conferred by sections 36 to 45.
(2)A person authorised under section 40(5) to accompany a relevant enforcement officer may use reasonable force, if necessary, for the purpose of exercising any power conferred by sections 39 to 45.
(3)The powers conferred on a relevant enforcement officer by any of sections 36 to 45 do not affect any powers exercisable by the officer apart from that section.