25.—(1) This article applies where the external order which is registered under article 22 specifies a sum of money.
(2) If the sum of money which is specified is expressed in a currency other than sterling, the sum of money to be recovered is to be taken to be the sterling equivalent calculated in accordance with the rate of exchange prevailing at the end of the working day immediately preceding the day when the Crown Court registered the external order under article 22.
(3) The sterling equivalent must be calculated by the relevant Director.
(4) The notice referred to in article 22(1)(b) and (5) must set out the amount in sterling which is to be paid.
(5) In this article “working day” means any day other than—
(a)a Saturday or Sunday;
(b)Christmas Day;
(c)Good Friday;
(d)any day that is a bank holiday in England and Wales under the Banking and Financial Dealings Act 1971(1).