Article 49 Provision against danger to navigationI1

In case of damage to, or destruction or decay of, a tidal work or any part of it, the undertaker must as soon as reasonably practicable notify Trinity House, the statutory harbour authority and the Statutory Conservancy and Navigation Authority (as relevant) and must lay down such buoys, exhibit such lights and take such other steps for preventing danger to navigation as Trinity House and the statutory harbour authority or Statutory Conservancy and Navigation Authority (as relevant) may from time to time direct.