sentences:  The incumbent Nationalist–Country coalition, led by Prime Minister Stanley Bruce, defeated the opposition Labor Party led by Matthew Charlton in a landslide.This was the first time any party had won a fourth consecutive federal election.Compulsory voting for federal elections was introduced in 1924 and first used in the 1925 elections, where 91.4% of the electorate cast a vote, compared to 59.4% at the 1922 elections.