Victorian Liberal party rocked by sexual assault allegation as state nears election

The Liberal Party is facing more controversy after police confirmed an investigation was underway.

William Ton
AAP
Police are investigating after Parliament House peers were allegedly involved in an altercation.

A state Liberal MP is under police investigation following an assault allegation from a parliamentary colleague.

The incident involved two current Victorian Liberal MPs, a man and a woman, according to newspaper reports.

Victoria Police confirmed officers are investigating an alleged assault at an event in Sunshine West on May 23.

Sign up to The Nightly's newsletters.

Get the first look at the digital newspaper, curated daily stories and breaking headlines delivered to your inbox.

Email Us
By continuing you agree to our Terms and Privacy Policy.

“It was reported a woman was assaulted by a man at an event held at a function venue on Sommerville Road,” police said.

The woman left following the incident and did not require medical attention.

She reported it to police on June 16.

The allegation comes five months out from the state election, where the party is attempting to turf out a three-term Labor government but also faces a surging One Nation.

It has been rocked by a series of scandals, including former deputy leader Sam Groth leaving his Mornington Peninsula seat of Nepean.

The first-term MP said the public pressure placed on his family had been significant, claiming that some of that had come “within my own party”.

Meanwhile, a battle in the courts is continuing after Liberal MP Moira Deeming successfully sued former leader John Pesutto for defamation after he implied she was associated with neo-Nazis.

Mr Pesutto was ordered to pay $2.3 million in legal costs to Mrs Deeming and faced bankruptcy, which would have forced him from parliament.

The state Liberals’ administrative committee agreed to loan Mr Pesutto $1.55 million, but committee member Colleen Harkin and four others on the committee sought to block the payment over an alleged breach of party rules.

They launched a Supreme Court challenge, which remains active.

Ms Harkin has since defected to One Nation.

Mrs Deeming was also ousted in preselection in her Western Metropolitan upper house seat before she was sensationally re-endorsed unopposed.

Successful challenger Dinesh Gourisetty was forced to step aside for previously providing a character reference for a now-convicted child sex offender.

If you or someone you know needs help, contact 1800 RESPECT (1800 737 732), or Sexual Assault Counselling Australia on 1800 211 028, the WA Sexual Assault Resource Centre on 6458 1828 or 1800 199 888 or Lifeline on 13 11 14.

Latest Edition

The Nightly cover for 24-06-2026

Latest Edition

Edition Edition 24 June 202624 June 2026

Nine in damage control over Today host’s interview with UK hard-right firebrand.