The first Jones government (10 December 2009 – 11 May 2011) was a continuation of the previous Labour–Plaid Cymru coalition government in Wales.

Following Rhodri Morgan's decision to retire, a leadership contest was held for the position of Welsh Labour Leader.

The election was won by Carwyn Jones who was confirmed leader of Welsh Labour on 1 December 2009 and as First Minister on 9 December 2009 by the Welsh Assembly.

[1][2] Jones was officially sworn in the next day.

[2][3] Jones maintained the existing One Wales coalition agreement with Plaid Cymru, established by Morgan.