Pitt had tried to follow through on his commitment, but when it came to light that the King had approached Henry Addington, an opponent of Catholic emancipation, about becoming Prime Minister to replace him, both Castlereagh and Pitt resigned. Castlereagh would long be held personally responsible by many Catholics in Ireland for the breach of promise and the British Government's failure to remove their remaining political disabilities.
Pitt had tried to follow through on his commitment, but when it came to light that the King had approached Henry Addington, an opponent of Catholic emancipation, about becoming Prime Minister to replace him, both Castlereagh and Pitt resigned. Castlereagh would long be held personally responsible by many Catholics in Ireland for the breach of promise and the British Government's failure to remove their remaining political disabilities.