"32 (1) A person must not knowingly-
(a) manufacture or produce a drug of dependence or a prohibited substance; or
(b) take part in the manufacture or production of such a drug or substance; or
(c) sell, supply or administer such a drug or substance to another person; or
(d) take part in the sale, supply or administration of such a drug or substance to another person; or
(e) have such a drug or substance in his or her possession for the purpose of the sale, supply or administration of that drug or substance to another person.
(2) ............
(3) ............
(4) Without limiting the generality of this section, a person takes part in the manufacture, production, sale, supply or administration of a drug of dependence or prohibited substance if the person-
(a) takes, or participates in, any step, or causes any step to be taken, in the process of that manufacture, production, sale, supply or administration;
(b) provides or arranges finance for any such step in that process; or
(c) provides the premises in which any such step in that process is taken, or suffers or permits any such step in that process to be taken in premises of which he or she is the owner, or in the management of which he or she participates.
(5) .........." (emphasis added)