13.—(1) In case of injury to or destruction or decay of a tidal work or any part thereof, the Commissioners shall forthwith notify Trinity House and shall lay down such buoys, exhibit such lights and take such other steps for preventing danger to navigation as Trinity House shall from time to time direct.
(2) Subject to the provisions of article 18 of this Order, if the Commissioners fail to notify Trinity House as required by this article or to comply in any respect with a direction given under this article, they shall be guilty of an offence and liable on summary conviction to a fine not exceeding two thousand pounds and on conviction on indictment to a fine.