(1) Subject to paragraphs (3) and (4) of this regulation, a person who advertises HIV testing kits, or any component parts of such kits, for sale or supply to members of the public shall be guilty of an offence.
(2) Subject to paragraphs (3), (4) and (5) of this regulation, a person who advertises the provision of HIV testing services without stating, in the advertisement, that the services will be provided only by or, as the case may be, in accordance with the directions of a registered medical practitioner shall be guilty of an offence.
(3) A person whose business it is to publish or arrange for the publication of advertisements shall not be guilty of an offence under this regulation if he proves that he received the advertisement in the ordinary course of his business, that the content of the advertisement was not (wholly or in part) devised or selected by him or by any person under his direction or control and that he did not know and had no reason for believing that the publication of the advertisement would constitute an offence.
(4) In any proceedings for an offence under this regulation it shall be a defence for the person charged to prove that he took all reasonable precautions and exercised all due diligence to avoid the commission of such an offence by himself or any person under his control.
(5) Paragraph (2) of this regulation (offence of advertising HIV testing services) shall not apply to the advertising of technical services the provision of which would meet the requirements of regulation 4(1)(c) of these Regulations.