“Unless otherwise provided, the Parties will pay interest on any amount payable under this Contract not paid on the due date for the period from that date to the date of payment at a rate equal to the Prescribed Rate …”
“In the event that any amount ascertained under this Clause 71 (Invoicing and Payment) is subsequently adjusted or corrected as a result of any error, further information, agreement or determination of a dispute, an appropriate balancing payment shall be made (together with any interest payable thereon at the Prescribed Rate) to or from the Contractor as agreed or otherwise required by this Contract”