Duty to review

12.—(1) At intervals of no more than 5 years, the Secretary of State must—

(a)carry out a review of the operation and effect of these Regulations; and
(b)publish the conclusions of the review in a report.
(2) Any report must in particular—

(a)set out the objectives intended to be achieved by these Regulations;
(b)assess the extent to which those objectives are achieved;
(c)assess whether those objectives remain appropriate; and
(d)where the objectives remain appropriate, assess the extent to which they could be more effectively achieved.