 Complete the following phrase:  Its most prominent member was Jack Lang, who served as Premier of New South Wales on two non-consecutive occasions - from 1925 to 1927, and then again from 1930 to 1932. Langs second tenure as Premier ended in a constitutional crisis which resulted in Lang becoming the first head of government in Australia to be dismissed from office by a vice-regal representative - a case that has only happened once since, to the federal Whitlam Government in 