Review and revision of best practice standards

1 The Commissioner must, within the period of five years beginning with the day on which best practice standards were last published, review the operation of those standards. 2 The Commissioner may revise or withdraw best practice standards— a following a review under subsection (1) , or b at any other time, if the Commissioner considers it necessary or desirable to do so. 3 The Commissioner must submit any revised best practice standards to the First Minister and deputy First Minister. 4 Subsections (2) to (5) of section 78M apply to revised best practice standards as they apply to best practice standards prepared under section 78M (1) .