15. —(1) The Minister may, at any time, and shall, no later than 6 months before the expiration of the scheme, by notice in writing to the head of a public body require that body to review, within such period as may be specified in the notice, any scheme in force in relation to it.

(2) Upon receipt of a notice under subsection (1), a public body shall conduct a review of the said scheme and shall, within the time specified in the notice, prepare and present, for confirmation by the Minister, a new draft scheme.

(3) Sections 11, 13 and 14 shall, with any necessary modifications, apply where a notice is given under subsection (1) as they apply where a notice is given under section 11.