Stephen Baker (Australian politician)

The Honourable Stephen Baker
Deputy Premier of South Australia
In office 14 December 1993 – 28 November 1996
Premier	Dean Brown
Preceded by	Frank Blevins
Succeeded by	Graham Ingerson
Treasurer of South Australia
In office 14 December 1993 – 10 October 1997
Premier	Dean Brown John Olsen
Preceded by	Frank Blevins
Succeeded by	Rob Lucas
Deputy Leader of the South Australian Liberal Party
In office 12 January 1990 – 28 November 1996
Leader	Dale Baker Dean Brown
Preceded by	Roger Goldsworthy
Succeeded by	Graham Ingerson
Member for Waite
In office 11 December 1993 – 10 October 1997
Preceded by	New Division
Succeeded by	Martin Hamilton-Smith
Member for Mitcham
In office 6 November 1982 – 11 December 1993
Personal details
Born	(1946-05-30) 30 May 1946
Nationality	Australian
Political party	Liberal Party

Stephen John Baker (born 30 May 1946) was an Australian politician and 7th Deputy Premier of South Australia from 1993 to 1996. Baker represented the Liberal Party in the electoral district of Waite, formerly Mitcham in the House of Assembly.

Hailing from the moderate faction in his party, he won the seat of Mitcham at the 1982 state election from Democrat MP Heather Southcott, the only single-member lower house seat anywhere in Australia to be held by a Democrat. Baker became Deputy Premier and Treasurer in the government of fellow moderate Dean Brown after the 1993 state election, but was deposed as deputy leader in favour of Graham Ingerson when John Olsen was successful in a November 1996 leadership coup. Baker announced his retirement two months before the 1997 state election, which some interpreted as an act of revenge. The hastily conducted preselection resulted in a win for the conservative faction, whose candidate Martin Hamilton-Smith defeated moderate Robert Lawson, which prompted Brown to complain of interference by federal conservative MPs Nick Minchin, Grant Chapman and Andrew Southcott.