(1) The FWC may make a determination varying or revoking minimum standards guidelines if the FWC is satisfied that making the determination is consistent with:
(a) the minimum standards objective; and
(b) if the President considers that the determination might relate to the road transport industry--the road transport objective.
(2) The FWC may make a determination varying minimum standards guidelines in such a way that not all of the elements of the variation sought in an application under section 536L are implemented, including by refusing to make a variation to the extent that it would result in the guidelines covering persons who are not regulated workers.
(3) The FWC may make a determination varying minimum standards guidelines to remove an ambiguity or uncertainty or to correct an error.
(4) The FWC may make a determination varying or revoking minimum standards guidelines:
(a) on its own initiative; or
(b) on application under section 536L.
(5) If the FWC makes a minimum standards order that covers the same regulated workers and the same regulated businesses in relation to the same matters as minimum standards guidelines, the FWC must revoke the minimum standards guidelines with effect on and from the day on which the minimum standards order comes into operation.
(6) If the FWC makes a minimum standards order that covers some or all of the same regulated workers and the same regulated businesses in relation to some or all of the same matters as minimum standards guidelines, the FWC must vary the minimum standards guidelines so that the guidelines do not cover the regulated workers, regulated businesses or matters covered by the order, with effect on and from the day on which the order comes into operation.