I want to know the answer to the following question:
What rule did George III and George IV believe a Catholic emancipation bill would violate?
All the background I'm provided with is that "Later Hanoverian monarchs attempted to restore royal control over legislation: George III and George IV both openly opposed Catholic Emancipation and asserted that to grant assent to a Catholic emancipation bill would violate the Coronation Oath, which required the sovereign to preserve and protect the established Church of England from Papal domination and would grant rights to individuals who were in league with a foreign power which did not recognise their legitimacy.". Is that enough to answer the question?
Answer: yes