Q:Information: - State elections were held in South Australia on 19 March 1938 . All 39 seats in the South Australian House of Assembly were up for election . The incumbent Liberal and Country League government led by Premier of South Australia Richard L. Butler defeated the opposition Australian Labor Party led by Leader of the Opposition Andrew Lacey . - The Liberal and Country League (LCL) was the major conservative party in South Australia from 1932 to 1974. In its 42-year existence, it spent 34 years in government, mainly due to an electoral malapportionment scheme known as the Playmander, introduced by the LCL government in 1936, which saw a change from multi-member to single-member seats in the lower house, a reduction of seats from 46 to 39, and two thirds of seats to be located in rural areas ("the country"). This arrangement was retained even as Adelaide, the state capital, grew to two-thirds of the state's population. The most populous Adelaide-area seats had as much as 5-10 times the number of voters than the least populous rural seats at the 1968 election the rural seat of Frome had 4,500 formal votes, while the metropolitan seat of Enfield had 42,000 formal votes. Additionally, with a decisive advantage to the LCL, swing voters may have been more likely to vote for the expected status quo LCL government. - The Playmander was a pro-rural electoral malapportionment in the Australian state of South Australia, introduced by the Liberal and Country League (LCL) government of Playford's predecessor Richard Layton Butler, and in place for 32 years from 1936 to 1968. It consisted of 26 low-population rural seats holding up to a 10-to-1 advantage over the 13 high-population metropolitan seats in the state parliament, even though rural seats contained only a third of South Australia's population. At the peak of the malapportionment in 1968, the rural seat of Frome had 4,500 formal votes, while the metropolitan seat of Enfield had 42,000 formal votes. What entity does 'south australian state election' has the relation 'successful candidate' with?
A:
richard layton butler