Paragraph 246 Dispute ResolutionI1

Any determination by the expert is final and binding which the Parties must comply with and is enforceable by the Parties by injunction except in the case of manifest error in which case the difference that has been subject to expert determination may be referred to and settled by a single arbitrator to be agreed between the parties or, failing agreement, to be appointed on the application of either Party (after giving notice in writing to the other) by the President of the Institution of Civil Engineers.