War and whether the Australian union movement should adopt the syndicalist principle of the One Big Union. The faction was wound up in August 1919, with many of its radicals such as Albert Willis going on to form the Industrial Socialist Labor Party. This left the state party firmly in the control of the AWU At the 1920 election, Holman and his Nationalists were thrown from office in a massive swing, being succeeded by a Labor Government led by Storey. Labor won the 1920 election with a majority of one. Dooley–Storey era On Storey's death in October 1921, James Dooley became leader of the party and premier. His government was defeated on the floor of the House on 13 December 1921, but new Premier George Fuller lost a vote within seven hours of his appointment, and Dooley regained power. He lost the 1922 election to Fuller in a highly sectarian election campaign. As the result of a dispute with a party executive, dominated by the Australian Workers' Union, Dooley was expelled from the party in February 1923 and replaced by Greg McGirr as leader, but the Federal Executive intervened and appointed Bill Dunn as an interim leader until Jack Lang was elected by the caucus, with the support of more radical unions, most prominently Albert Willis and his Australian Coal and Shale Employees' Federation. Lang era Lang led the ALP to victory in the 1925 election and became Premier. His support in the caucus was challenged in 1926 and in that year the party's annual State Conference, which strongly supported Lang, assumed the right to select the leader instead of caucus. The following year Lang and his extra-parliamentary allies drastically altered the party rules so that State Conference delegates and members of the Central Executive were elected in a complicated group system. The ALP was defeated at the 1927 election but won in a landslide at the 1930 election. Lang opposed the Premiers' Plan to combat the Great Depression agreed to by the federal Labor government of James Scullin and the other state Premiers, who called for even more stringent cuts to government spending to balance the budget. In March 1931, the NSW branch of the party was expelled by the Federal Executive in the Federal Conference. In October 1931, Lang's followers in the federal House of Representatives crossed the floor to vote with the conservative United Australia Party and