Town and Country Planning (Development Plan) (England) Regulations 1999 (S.I. No. 3280 of 1999).
The Regulations prescribe the form and content of structure plans, unitary development plans, local plans, waste local plans and minerals local plans. The Regulations also make provision with respect to the procedures to be followed in connection with the preparation, withdrawal, adoption, approval, making, alteration and replacement of such plans.