Stephen Mullighan

Stephen Campbell Mullighan (born 1978 or 1979)^[1] is an Australian politician representing the South Australian House of Assembly seat of Lee for the South Australian Branch of the Australian Labor Party since the 2014 state election.^[2] He has served as the Treasurer of South Australia in the Malinauskas government since 2022.

The Honourable Stephen Mullighan MP
Treasurer of South Australia
Incumbent
Assumed office 21 March 2022
Premier	Peter Malinauskas
Preceded by	Rob Lucas
Minister for Transport and Infrastructure
In office 26 March 2014 – 18 March 2018
Premier	Jay Weatherill
Preceded by	Tom Koutsantonis
Succeeded by	Stephan Knoll (as Minister for Transport, Infrastructure and Local Government)
Member of the South Australian House of Assembly for Lee
Incumbent
Assumed office 15 March 2014
Preceded by	Michael Wright
Personal details
Born	Stephen Campbell Mullighan 1978 or 1979 (age 46–47)[1]
Nationality	Australian
Political party	Australian Labor Party (SA)
Spouse	Antonia Mullighan
Relations	Ted Mullighan (father)
Alma mater	University of Adelaide
Occupation	Political staffer
Website	www.stephenmullighanmp.com.au

Political career

Mullighan served as Minister for Transport and Infrastructure and Minister for Housing and Urban Development in the Weatherill Labor cabinet.

He previously held the portfolios of Minister assisting the Minister for Planning and Minister assisting the Minister for Housing and Urban Development. Mullighan entered cabinet in March 2014 and remained there until the March 2018 election when his party lost office. He has held ministerial portfolio with responsibility for transport and infrastructure, and for housing and urban development.^[3]

He is aligned with the Labor Right faction.^[4]