The (National Unity Party), formerly the (Christian Democracy Party of Quebec), is a social conservative political party in Quebec, Canada. It was founded in 2000 by Roman Catholics associated with the Centre d’Information nationale Robert Rumilly. The founding leader of the party was Gilles Noël. The party's leader since 2010 has been Paul Biron, a retired engineer, whose brother, Rodrigue Biron, was leader of the conservative Union Nationale party from 1976 to 1980.