Geoff Brock

The Honourable Geoff Brock JP MP
Minister for Regional Roads
In office 24 March 2022 (2022-03-24) – 15 April 2024 (2024-04-15)
Premier	Peter Malinauskas
Preceded by	Office established
Succeeded by	Vacant
Minister for Veterans Affairs
In office 24 March 2022 (2022-03-24) – 15 April 2024 (2024-04-15)
Premier	Peter Malinauskas
Preceded by	Steven Marshall
Succeeded by	Joe Szakacs
Minister for Local Government
In office 24 March 2022 (2022-03-24) – 15 April 2024 (2024-04-15)
Premier	Peter Malinauskas
Preceded by	Josh Teague (as Minister for Planning and Local Government)
Succeeded by	Joe Szakacs
In office 26 March 2014 (2014-03-26) – 18 March 2018 (2018-03-18)
Premier	Jay Weatherill
Preceded by	Gail Gago (as Minister for State / Local Government Relations)
Succeeded by	Stephan Knoll (as Minister for Transport, Infrastructure and Local Government)
Minister for Regional Development
In office 26 March 2014 (2014-03-26) – 18 March 2018 (2018-03-18)
Premier	Jay Weatherill
Preceded by	Gail Gago
Succeeded by	Tim Whetstone (as Minister for Primary Industries and Regional Development)
Member of the South Australian Parliament for Stuart
Incumbent
Assumed office 19 March 2022
Preceded by	Dan van Holst Pellekaan
Member of the South Australian Parliament for Frome
In office 17 January 2009 (2009-01-17) – 19 March 2022
Preceded by	Rob Kerin
Succeeded by	Penny Pratt
Mayor of Port Pirie
In office 12 May 2003 (2003-05-12) – January 2009
Preceded by	Ken Madigan
Councillor on the Port Pirie City Council
In office May 1989 – January 2009
Personal details
Born	Geoffrey Graeme Brock 1950 (age 73–74) Frankston, Victoria, Australia
Political party	Independent
Website	geoffbrock.com.au

Geoffrey Graeme Brock (born 1950)^[1] is an Australian politician. He is an Independent member in the South Australian House of Assembly, representing the seat of Stuart since the 2022 South Australian state election. Prior to this, he represented the seat of Frome from the 2009 Frome by-election until a redistribution leading up to the 2022 state election.

Brock has previously served as the Minister for Local Government, Minister for Regional Roads and Minister for Veterans Affairs in the Malinauskas Labor cabinet from 2022 to 2024. Brock was previously the Minister for Regional Development and Minister for Local Government in the Weatherill Labor cabinet from 2014 until Labor's defeat at the 2018 election.