s 4 Restriction of production and supply of controlled drugs.
(1) Subject to any regulations under section 7 of this Act , or any provision made in a temporary class drug order by virtue of section 7A, for the time being in force, it shall not be lawful for a person— (a) to produce a controlled drug; or (b) to supply or offer to supply a controlled drug to another. (2) Subject to section 28 of this Act, it is an offence for a person— (a) to produce a controlled drug in contravention of subsection (1) above; or (b) to be concerned in the production of such a drug in contravention of that subsection by another. (3) Subject to section 28 of this Act, it is an offence for a person— (a) to supply or offer to supply a controlled drug to another in contravention of subsection (1) above; or (b) to be concerned in the supplying of such a drug to another in contravention of that subsection; or (c) to be concerned in the making to another in contravention of that subsection of an offer to supply such a drug.