• Liberal Party Senator for WA
• Shadow Minister for Choice in Childcare and Early Learning (since 17 Feb 2026)
  Deputy Manager of Opposition Business (since 17 Feb 2026)
  Shadow Minister for Child Protection and the Prevention of Family Violence (since 17 Feb 2026)
• Became a Senator on 1 July 2019 — Federal election
• Email me whenever Matt O'Sullivan speaks (no more than once per day)

• Voting record
• Numbers
• Register of Interests

Business: Consideration of Legislation (14 May 2026)

“The question is that the motion moved by Senator Gallagher be agreed to.”

Bills: Commonwealth Electoral Amendment (Banning Dirty Donations) Bill 2026; Second Reading (14 May 2026)

“Leave is granted.”

Bills: Commonwealth Electoral Amendment (Banning Dirty Donations) Bill 2026; Second Reading (14 May 2026)

“Sure. Senator McKim?”

More of Matt O'Sullivan's recent appearances

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Please note that numbers do not measure quality. Also, Senators may do other things not currently covered by this site. (More about this)

• Has spoken in 92 debates in the last year — above average amongst Senators.
• People have made 0 comments on this Senator's speeches — average amongst Senators.
• 5 people are tracking whenever this Senator speaks — email me whenever Matt O'Sullivan speaks.
• Has used three-word alliterative phrases (e.g. "she sells seashells") 335 times in debates — average amongst Senators. (Why is this here?)

Matt O'Sullivan's latest interest statementLast updated: 8 Dec 2025