(1)Subject to subsection (2) below, section 251(1) shall not apply to a debt owed by a bank which is not in sterling and which is represented by a sum standing to the credit of a person in an account in the bank.
(2)Subsection (1) above shall not apply to a sum in an individual’s bank account representing currency acquired by the holder for the personal expenditure outside the United Kingdom of himself or his family or dependants (including expenditure on the provision or maintenance of any residence outside the United Kingdom).