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
Politics of Austria National opinion polls or consultative referenda are held, unlike referenda, before the National Council passes a law. Its results are not legally binding. As of 2015, there has only been one national opinion poll. The People's Party ("Österreichische Volkspartei", or ÖVP) was found by leaders of the former Christian Social Party in 1945 as a conservative/Centre-right party with loose ties to the Catholic Church. Between 1945 and 1970 it provided the Chancellor of Austria and since 1987 it has continuously been in government, its leader Wolfgang Schüssel being Chancellor between 2000 and 2007. It finds support from farmers, large and