Advisory guidelines

(1) The Commission may, from time to time, issue written advisory guidelines indicating the manner in which the Commission will interpret the provisions of this Act.
(2) Guidelines issued under this section may, from time to time, be varied, amended or revoked by the Commission.
(3) The Commission shall publish the guidelines in any way the Commission thinks fit, but failure to comply with this subsection in respect of any guidelines shall not invalidate the guidelines.