• 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

Statements by Senators: Domestic and Family Violence (12 Mar 2026)

“Acting Deputy President Sterle, you know as well as anyone here that the children of our country are our future. The quality of life our children receive will more often than not directly impact the quality of life they maintain as adults. Studies show that, when a child is raised with positive early experiences, they have a lower risk of mental health problems or of developing any physical...”

Committees: Selection of Bills Committee; Report (12 Mar 2026)

“President, a point of order on relevance: this is a debate about the selection of bills and the Migration Act. We're hearing—”

Matters of Urgency: Fuel Security (11 Mar 2026)

“They live in a bubble.”

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 76 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") 325 times in debates — average amongst Senators. (Why is this here?)

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