Michelle O'Byrne

Michelle O'Byrne
35th Speaker of the Tasmanian House of Assembly
In office
14 May 2024  11 June 2025
PremierJeremy Rockliff
Preceded byMark Shelton
Deputy Leader of the Tasmanian Labor Party
In office
31 March 2014  15 May 2021
LeaderBryan Green
Rebecca White
Preceded byBryan Green
Succeeded byAnita Dow
Member of the Tasmanian House of Assembly for Bass
In office
18 March 2006  11 June 2025
Member of the Australian Parliament for Bass
In office
3 October 1998  9 October 2004
Preceded byWarwick Smith
Succeeded byMichael Ferguson
Personal details
Born
Michelle Anne O'Byrne

(1968-03-06) 6 March 1968
Launceston, Tasmania, Australia
Political partyLabor
SpousePriam Arumugam
RelationsDavid O'Byrne (brother)
Alma materUniversity of Tasmania
OccupationTrade unionist, political adviser, Member of State Parliament
Websitetaslabor.org.au/people/michelle-o-byrne/

Michelle Anne O'Byrne (born 6 March 1968) is an Australian politician for the Labor Party and from 2024 until 2025, served as Speaker of the Tasmanian House of Assembly.

O'Byrne was elected in the 2006 state election to the Tasmanian House of Assembly in the division of Bass.

In the 2024 Tasmanian state election, O'Byrne was the second most successful candidate across the state for the Labor Party, receiving 0.95 quotas in her own right in the first preferences alone, only outdone by then-leader, Rebecca White.

Prior to her election to state parliament she was a member of the Australian House of Representatives from 1998 to 2004, representing the Division of Bass.

O'Byrne announced her retirement from parliament in the 2025 state election.