Article 2U.K.
Unless otherwise specified, the relevant provisions in force concerning customs duties shall apply. The default interest to be paid in case of reimbursement that gives rise to a right to payment of default interest shall be the rate applied by the European Central Bank to its principal refinancing operations, as published in the C series of the Official Journal of the European Union, in force on the first calendar day of the month in which the deadline falls, increased by one percentage point.