Paragraph 22
Any power conferred on the Commission to make regulations is exercisable in writing.
An instrument by which regulations are made by the Commission (“a regulation-making instrument”) must specify the provision under which the regulations are made.
To the extent to which a regulation-making instrument does not comply with sub-paragraph (2), it is void.
Immediately after a regulation-making instrument is made, it must be printed and made available to the public.
The Commission may charge a reasonable fee for providing a person with a copy of a regulation-making instrument.
A person is not to be taken to have contravened any regulation made by the Commission if he shows that at the time of the alleged contravention the regulation-making instrument concerned had not been made available in accordance with this paragraph.
Any power of the Commission to make regulations includes power to make different provision for different cases.