The Quebec Liberal Party (PLQ) is a political party in the province of Quebec, Canada. Founded in 1867, it is one of the oldest political parties in the province and traditionally supports federalism, advocating for a strong connection with the Canadian government. The party's platform emphasizes economic development, social justice, and the promotion of individual rights. The PLQ has historically been a major player in Quebec politics, often alternating in power with the Parti Québécois, which advocates for Quebec sovereignty. The party's leadership has included notable figures such as Jean Charest and Philippe Couillard, who have shaped its policies and direction over the years.