George spent most of his later reign in seclusion at Windsor Castle, but he continued to intervene in politics. At first it was believed that he would support Catholic emancipation, as he had proposed a Catholic Emancipation Bill for Ireland in 1797, but his anti-Catholic views became clear in 1813 when he privately canvassed against the ultimately defeated Catholic Relief Bill of 1813. By 1824 he was denouncing Catholic emancipation in public. Having taken the coronation oath on his accession, George now argued that he had sworn to uphold the Protestant faith, and could not support any pro-Catholic measures. The influence of the Crown was so great, and the will of the Tories under Prime Minister Liverpool so strong, that Catholic emancipation seemed hopeless. In 1827, however, Liverpool retired, to be replaced by the pro-emancipation Tory George Canning. When Canning entered office, the King, hitherto content with privately instructing his ministers on the Catholic Question, thought it fit to make a public declaration to the effect that his sentiments on the question were those of his revered father, George III.