Coast works
4The following provisions of the [1949 c. 74.] Coast Protection Act 1949, namely—
(a)section 16(1) (consent of coast protection authority required for carrying out coast protection work),
(b)section 18(1) (prohibition of excavation or removal of materials from seashore), and
(c)section 34(1) (consent of Secretary of State required for works detrimental to navigation),
shall not apply in relation to anything done within the limits of deviation for the scheduled works in exercise of the powers conferred by this Part of this Act in relation to those works, or any work in connection with them.