Section 19 Tidal works not to be executed without approval of Secretary of State
A tidal work shall not be constructed, altered, replaced or relaid except in accordance with plans and sections approved by the Secretary of State and subject to any conditions and restrictions imposed by him before the work is begun.
If a tidal work is constructed, altered, replaced or relaid in contravention of this section or of any condition or restriction imposed under this section—
the Secretary of State may by notice in writing require the Corporation at its own expense to remove the tidal work or any part thereof and restore the site thereof to its former condition; and if, on the expiration of 30 days from the date when the notice is served upon the Corporation, it has failed to comply with the requirements of the notice, the Secretary of State may execute the works specified in the notice; or
if it appears to the Secretary of State urgently necessary so to do, he may remove the tidal work, or part of it, and restore the site to its former condition;
and any expenditure incurred by the Secretary of State in so doing shall be recoverable from the Corporation.