Before submitting any plan or document required to be submitted for approval under the Requirements, the undertaker in respect of the works to which the plan or document relates must provide a copy of the plan or document to the other undertaker under this Order.

The other undertaker must provide any comments on the plan or document to the first undertaker within 14 days of receipt.

On submission of any plan or document referred to in sub-paragraph (1) for approval, the undertaker in respect of the works to which the plan or document relates must also submit any comments received from the other undertaker under sub-paragraph (2) or a statement confirming that no such comments were received.

Each undertaker must participate in liaison meetings with the other undertaker as requested from time to time by the local planning authority in writing in advance; and the meetings must be chaired by the local planning authority and must consider such matters as are determined by the local planning authority relating to the efficient construction and operation of the Project A works and the shared works above MLWS where they have an impact on the efficient construction and operation of the Project B works and the shared works above MLWS (and vice versa).