The 2008 Western Australian state election was held on Saturday 6 September 2008 to elect 59 members to the Legislative Assembly and 36 members to the Legislative Council. The incumbent centre-left Labor Party government, in power since the 2001 election and led since 25 January 2006 by Premier Alan Carpenter, was defeated by the centre-right Liberal Party opposition, led by Opposition Leader Colin Barnett since 6 August 2008. The election was called earlier than expected by Alan Carpenter, who requested the Governor to dissolve parliament on 7 August 2008.