A by-election was held for the South Australian House of Assembly seat of Frome on 17 January 2009.[1] This was triggered by the resignation of former premier and state Liberal MHA Rob Kerin.[2] The seat had been retained by the Liberals at the 2006 state election on a 3.4 per cent margin, and at the 2002 state election on an 11.5 per cent margin.[3]
The writ for the by-election was issued on 28 November, with the rolls closing on 8 December. Candidate nominations closed 18 December at midday.
Independent candidate Geoff Brock ended up winning the seat from the Liberals in a very close contest.