An Act for amending an Act passed in the Fifty-third Year of the Reign of His late Majesty King George the Third, intituled An Act to alter and amend Two Acts of the Thirty first Year of the Reign of King George the Second, and the Thirteenth Year of His present Majesty, so far as relates to the Price and Assize of Bread to be sold out of the City of London and the Liberties thereof, and beyond the Weekly Bills of Mortality, and Ten Miles of the Royal Exchange.