The council came into existence on 1 March 1996 as the District Council of Light and Kapunda by the amalgamation of the District Council of Light and the District Council of Kapunda. The council changed to the current name of Light Regional Council on 1 July 2000.[4][5]
The Light Regional Council has a directly elected mayor.[8]
On 29 July 2025 Bill Close was elected as Mayor for the Light Regional Council following the resignation of former Mayor, Bill O'Brien. At a Special Council Meeting on 12 August 2025 Council held the investiture ceremony for Mayor Close.[7]