Brian Mulroney Liberals had a large majority due to their previous long tenure in power. Led by Allan MacEachen, the Senate took a very assertive role in legislation, forcing the government to compromise on several points despite its considerable House majority. A major undertaking by Mulroney's government was an attempt to resolve the divisive issue of national unity. Quebec was the only province that did not sign the new Canadian constitution negotiated by Prime Minister Pierre Trudeau in 1982, and Mulroney wanted to include Quebec in a new agreement with the rest of Canada. In 1987, he negotiated the Meech Lake Accord
Brian Mulroney book set off national controversy. Newman had been given unfettered access to Mulroney for a thorough biography, and claims Mulroney did not honour an agreement to allow him access to confidential papers. After the falling out, Mulroney began work on his autobiography, without Newman's help. Mulroney himself has declared that he showed poor judgement in making such unguarded statements, but he says that he will have to live with it. This led Mulroney to respond at the annual Press Gallery Dinner, which is noted for comedic moments, in Ottawa, October 22, 2005. The former Prime Minister appeared on tape and