He was a member of the South Australian House of Assembly from 2006 to 2018, representing the electorate of Goyder for the Liberal Party.

[1] Griffiths was elected with a margin of 9.1 points, suffering a 7.1-point swing.

[1] On Tuesday 30 March 2010, Griffiths was replaced by former leader Martin Hamilton-Smith as deputy.

[3] Griffiths announced on 14 February 2017 that he would be retiring from parliament as of the 2018 election.

This article about a Liberal Party of Australia politician is a stub.