Regulations under section 83 may, for example—
(a)require plans to be in a specified form;
(b)require plans to contain specified things;
(c)make provision about further persons whom a local authority must involve in the preparation, review or revision of plans;
(d)require plans to be prepared, reviewed or revised by specified persons;
(e)confer functions on persons specified in the regulations in connection with the review or revision of plans;
(f)specify persons to whom written copies of a plan must be provided (including, in specified cases, the provision of copies without the consent of the person to whom the plan relates);
(g)specify further circumstances in which plans must be reviewed.