Government of Austria commencement of the Austria Constitution on 10 November 1920 became first Federal Chancellor of Austria. Mayr and his successors proceeded with the support of the Christian Social Party and the Greater German nationalists, while the Social Democrats remained in opposition. From 5 March 1933 onwards, the Christian Social chancellor Engelbert Dollfuß continued to rule by suppressing the National Council parliament. In the course of the Austrian Civil War he brought down the opposition, and on 1 May 1934 implemented the authoritarian Federal State of Austria. All political parties were banned, except for the Fatherland's Front supporting Dollfuß' Austrofascist government. The
Freedom Party of Austria which became the largest party in Austria with 43% of the vote. Nevertheless, the coalition government of the ÖVP and FPÖ was revived after the election; however, there was increasing criticism within the FPÖ against the party's mission of winning elections at any cost. After an internal row had threatened to tear the FPÖ apart, former chairman Jörg Haider, then-chairwoman and his sister Ursula Haubner, vice chancellor Hubert Gorbach and all of the FPÖ ministers left the party and on 4 April 2005 founded a new political party called the Alliance for the Future of Austria (BZÖ). Austria's chancellor Wolfgang