|45th Premier of South Australia
21 October 2011
|Governor||Kevin Scarce (to 2014)
Hieu Van Le (from 2014)
|Preceded by||Mike Rann|
|Treasurer of South Australia|
21 January 2012 – 26 March 2014
|Preceded by||Jack Snelling|
|Succeeded by||Tom Koutsantonis|
|Member of the South Australian Parliament
9 February 2002
|Preceded by||Murray De Laine|
|Born||Jay Wilson Weatherill
3 April 1964 
Adelaide, South Australia
|Political party||Australian Labor Party|
|Relations||George Weatherill (father)|
Jay Wilson Weatherill (born 3 April 1964) is an Australian politician who is the 45th and current Premier of South Australia, serving since 21 October 2011. Weatherill has represented the South Australian House of Assembly seat of Cheltenham as a member of the Australian Labor Party since the 2002 election.
Weatherill attended Henley High School. He later studied at the University of Adelaide, graduating with degrees in law and economics. During his university days, he had a relationship with current federal senator and former cabinet minister Penny Wong.
In the early 1990s, he worked at the law firm Duncan Basheer with Patrick Conlon and Isobel Redmond. With fellow Adelaide lawyer Stephen Lieschke, he established industrial law firm Lieschke & Weatherill in 1995 where he practised law until his election to Parliament in 2002.
Prior to the 2002 state election he won Labor preselection for the electorate of Cheltenham, defeating incumbent Labor MP Murray De Laine. Weatherill, from the Labor Left faction, has held positions in the Labor government ministry since his election in 2002.
Following the 2010 state election, Weatherill, environment minister under Mike Rann, unsuccessfully challenged Kevin Foley for the deputy Premiership. Weatherill said the election day backlash against Labor made it evident that a fresh approach was needed. Weatherill lost along factional lines.
In late July 2011, senior figures within Labor had indicated to Mike Rann that the left and right factions had agreed to replace Rann with Weatherill as party leader. In early August 2011 Weatherill's attempts at contacting Rann on his trade mission to India had been met with silence leaving the party leadership in limbo until Rann's return to Australia. Weatherill refused to rule out challenging Rann in a Caucus ballot if he did not stand down on his return to Australia.
On 21 January 2013, Weatherill assumed the additional portfolios of treasury, arts and public-sector management, following a cabinet reshuffle triggered by the resignation of two members of his ministry.
- McGuire, Michael (8 April 2013). "Forty-nine things the Premier could put on his birthday wish-list". AdelaideNow.
- "Cheltenham". The Poll Bludger. Retrieved 10 April 2012.
- Anderson, Lainie (6 August 2011). "Jay Weatherill has never shirked a challenge". The Advertiser (Australia). Retrieved 17 August 2011.
- "Profile: Hon Jay Weatherill". Parliament of South Australia. Retrieved 31 July 2011.
- Crabb, Annabel (8 December 2007). "Freakish powers of a formidable operator". Sydney Morning Herald.
- Mayne, Stephen (25 January 2006). "Tracking the unionists in parliament". Crikey. Retrieved 28 April 2014.
- Kelton, Greg (9 July 2009). "Isobel Redmond wins South Australia Liberals leadership". The Advertiser.
- Parker, Lachlan (15 August 2001). "Costly Labor factions in South Australia". ABC PM.
- "Hartley". The Poll Bludger. Retrieved 10 April 2012.
- Kelton, Greg (21 March 2010). "Jay Weatherill to challenge Kevin Foley for job of Deputy Premier of South Australia". Adelaide Now.
- "Foley survives challenge to deputy's spot". ABC News (Australia). 23 March 2010.
- Hunt, Nigel (30 July 2011). "Premier Mike Rann told to stand down". Sunday Mail (SA)."SA premier facing a leadership coup". AAP. 30 July 2011.Owen, Michael (30 July 2011). "Mike Rann handed deadline to stand down as South Australian premier". The Australian.Johnson, Angelique (30 July 2011). "Rann to be ousted in leadership coup". ABC News.Anderson, Geoff (2 August 2011). "Factional coup may prove problematic for SA's new premier". Sydney Morning Herald.
- Martin, Sarah (5 August 2011). "Jay Weatherill may take on South Australia Premier Mike Rann". The Advertiser.
- "New faces as Weatherill takes reins in SA". ABC News. 24 October 2011.
- Crouch, Brad (14 August 2012). "Weatherill staunches Labor opposition to back gay marriage Bill". AdelaideNow.
- Martin, Sarah (21 January 2013). "SA Premier Jay Weatherill cites jobs growth as he assumes treasury portfolio". The Australian. Retrieved 21 January 2013.
- Re-elected SA Labor Government gets down to business: ABC 27/3/2014
- Weatherill to lead national revolt: SMH 14 May 2014
- Hieu Van Le to be next SA Governor, from war-torn Vietnam to vice-regal post: ABC 26 June 2014
- Newspoll: 51–49 to Labor in South Australia – Crikey 29 September 2014
- Fisher by-election win for Labor gives Weatherill Government majority in SA: ABC 13 December 2014
- SA Premier backs troubled Power, The Daily Telegraph, 6 August 2012
- Parliament Profile
- Inaugural speech to South Australian Parliament – Parliament of South Australia, Hansard, pp. 233–6. 16 May 2002.
- Crikey – Jay Weatherill
|South Australian House of Assembly|
|New district||Member of Parliament for Cheltenham
|Party political offices|
|Leader of the Labor Party in South Australia
|Premier of South Australia
|Treasurer of South Australia