Subject to section 28 of this Act, it is an offence for a person—
(a)to smoke or otherwise use prepared opium; or
(b)to frequent a place used for the purpose of opium smoking; or
(c)to have in his possession—
(i)any pipes or other utensils made or adapted for use in connection with the smoking of opium, being pipes or utensils which have been used by him or with his knowledge and permission in that connection or which he intends to use or permit others to use in that connection; or
(ii)any utensils which have been used by him or with his knowledge and permission in connection with the preparation of opium for smoking.