Clydesdale Bank £5 note banknotes by Scottish banks was regulated by the Banknote (Scotland) Act 1845 until it was superseded by the Banking Act 2009. Though strictly not legal tender in Scotland, Scottish banknotes are nevertheless legal currency and are generally accepted throughout the United Kingdom. Scottish banknotes are fully backed such that holders have the same level of protection as those holding genuine Bank of England notes. The £5 note is currently the smallest denomination of banknote issued by the Clydesdale Bank. Scottish banknotes are not withdrawn in the same manner as Bank of England notes, and therefore several different versions of the
Bank of England note issues tender in 1945. The £50 denomination did not reappear until 20 March 1981 when a Series D design was issued featuring the architect Christopher Wren and the plan of St Paul's Cathedral on the reverse of this large note. In 1994 this denomination was the last of the first Series E issue, when the Bank commemorated its 300th birthday by featuring its first governor, Sir John Houblon, on the reverse. The old Series D £50 note was withdrawn from circulation on 20 September 1996. In May 2009, the Bank of England announced a new design in Series F, featuring James