12E+W+SSuch supplementary, incidental or consequential provision as appears to the relevant port authority in question (or, where the scheme is made by the Secretary of State, to the Secretary of State) to be necessary or expedient for the purposes or in consequence of, or in connection with, the operation of any provision of Part I above or of the scheme.
Provision under this paragraph may include in particular provision for repealing or amending any local statutory provision affecting the relevant port authority in question or any harbour for which that authority are the harbour authority; and any such provision may be made so as to take effect on the date on which the scheme takes effect or on the date on which the authority are dissolved under section 7 above.