GuidanceE+W+S
167(1)The Secretary of State may issue guidance to the CAC on the way in which it is to exercise its functions under paragraph 22 or 87.E+W+S
(2)The CAC must take into account any such guidance in exercising those functions.
(3)However, no guidance is to apply with regard to an application made to the CAC before the guidance in question was issued.
(4)The Secretary of State must—
(a)lay before each House of Parliament any guidance issued under this paragraph, and
(b)arrange for any such guidance to be published by such means as appear to him to be most appropriate for drawing it to the attention of persons likely to be affected by it.