The Bank Restriction Act 1797 was an Act of the Parliament of Great Britain (37 Geo. III. c. 45) which removed the requirement for the Bank of England to convert banknotes into gold. The period lasted until 1821, when convertibility was restored. The period between these two dates is known as the Restriction period. Reasons for restricting An increasing number of people were trading their banknotes for gold. Due to the overprinting of banknotes, the Bank of England was losing its supply of gold, and due to the gold standard, the value of each banknote was diminishing. The timing of the act, which had been under consideration for a few months owing to runs on banks in Newcastle-upon-Tyne, Sunderland, and Durham that had in turn requested monetary support from the Bank of England, was the invasion of Britain on 22–24 February 1797 by French forces in Fishguard. When news of this event, now known as the Battle of Fishguard, became known in London, a much greater run on the Bank of England was feared, had a large number of holders of banknotes attempted to convert them into gold when bullion reserves were heavily reduced. However, because the total face value of the notes in circulation was almost exactly twice the actual gold reserves held (£10,865,050 of notes, compared to £5,322,010 in bullion), this would have bankrupted the Bank, and Parliament decided to suspend these 'specie payments' with immediate effect; this suspension was renewed annually until 1821. Reasons for overprinting British banknotes were overprinted by the government of William Pitt the Younger after Britain declared war on revolutionary France in 1793. Passing of the Bank Restriction Act released the government from the fear of mass redemption of such convertible banknotes, and by the end of the war in 1814, the banknotes in circulation had a face value of £28.4 million, yet was backed by only £2.2 million of gold. However, by 1821, and with radical economic policies instigated by Sir Robert Peel (the future Prime Minister, acting as Chairman of the Bullion Committee), this situation was reversed, and with £2,295,360 of notes in circulation being backed by £11,233,390 of bullion, the British government resumed "convertibility" on 1 May 1821 (two years ahead of schedule). In popular culture After the passing of the act, Richard Brinsley Sheridan publicly bemoaned the way in which the Bank of England had fallen under the influence