Catholic emancipation Reaction against this led to riots in Scotland in 1779 and then the Gordon Riots in London on June 2, 1780. Further relief was given by an Act of 1782 allowing the establishment of Roman Catholic schools and bishops. The British Roman Catholic Relief Act 1791 was adopted by the Irish Parliament in 1792–93. Since the electoral franchise at the time was largely determined by property, this relief gave the votes to Roman Catholics holding land with a rental value of £2 a year. They also started to gain access to many middle-class professions from which they had been excluded,
Anti-Catholicism in the United Kingdom was to open it. The Great Fire of London in 1666 was blamed on the Catholics and an inscription ascribing it to 'Popish frenzy' was engraved on the Monument to the Great Fire of London, which marked the location where the fire started (this inscription was only removed in 1831). The 'Popish Plot' involving Titus Oates further exacerbated Anglican-Catholic relations. The beliefs that underlie the sort of strong anti-Catholicism once seen in the United Kingdom were summarized by William Blackstone in his "Commentaries on the Laws of England": The gravamen of this charge, then, is that Catholics constitute an "imperium