Section 16. Sale of poisons by retail. (1) Subject to section 18 no poison shall be sold by retail except by a person licensed to sell such poison by retail and in accordance with the terms and conditions of such licence. (2) Every such sale shall be effected on the premises specified in such licence. (3) Every such sale shall be effected by or under the immediate personal supervision of the person named in such licence. (4) Every such sale shall be effected in accordance with this Act and of any regulations made thereunder relating to such poison. (5) Any person who sells any poison by retail in contravention of this section shall be guilty of an offence under this Act.
Section 21. Group B Poisons. (1) Group B Poison shall not be sold or supplied by retail to any person except: (a) where the sale or supply of such poison, if it had been a Group A Poison, would have been authorized under section 20; (b) by a registered medical practitioner, registered dentist Division I or veterinary officer selling or supplying the same in accordance with section 19; or (c) by a licensed pharmacist, as a dispensed medicine on and in accordance with a prescription prescribed by a registered medical practitioner, registered dentist or veterinary officer in the form required by subsection (2) and when supplied in accordance with this Act and of any regulations made thereunder relating to such sale or supply on a prescription.