Article 5 Subsidiary worksI1

Subject to the provision of this Order, the Commissioners may from time to time, within the limits of deviation, erect, construct, lay down, place, remove, replace, work or use and maintain whether temporarily or permanently all such works, conveniences, appliances and apparatus and take such measures as they from time to time consider fit for the purposes of or in connection with or incidental to the construction, maintenance and use of the authorised works, including, without prejudice to the generality of the foregoing, navigation marks and lights.

In the course of erecting, constructing, laying down, placing, removing and replacing the authorised works the Commissioners may carry out construction activity, including the temporary placing of plant and equipment, within the waters adjoining the limits of deviation.