Moira Deeming has initiated legal proceedings against the president of the Liberal Party’s state branch, seeking to prevent her potential disqualification as a candidate for the upcoming November state election. The embattled Member of the Legislative Council is scheduled to appear before the Supreme Court on Friday morning to present her case against Brian Loughnane, who assumed leadership of the Victorian Liberal Party in May.
Legal Challenge Ahead of Crucial Party Meeting
The legal action comes just hours before the party’s state executive was slated to convene on Friday night. The executive’s agenda includes a critical decision regarding Deeming’s position as the lead candidate for the Western Metropolitan region in the upper house for the November election. Recent days have seen a growing consensus among Liberal Party figures and Members of Parliament, spanning both moderate and conservative factions, that severing ties with Deeming is necessary. This sentiment has been amplified by an unsubstantiated assault allegation Deeming made against former Liberal leader Matthew Guy.
Allegations and Refusal to Apologize
Opposition Leader Jess Wilson had publicly called for Deeming to apologize to Guy for her claim. Victoria Police investigated the allegation and promptly dismissed it. However, Deeming has refused to offer an apology. Through her legal representative earlier this week, she stated she had nothing to apologize for, attributing her prior statement to a misunderstanding of the technical definition of a headlock.
A source within the Liberal Party, who spoke on condition of anonymity, indicated that Deeming’s legal challenge was anticipated and had already been incorporated into the party’s strategic planning.
Hurdles for Deeming’s Legal Strategy
To successfully block the state executive meeting from proceeding, Deeming must overcome two significant legal obstacles. Firstly, she needs to persuade the court that her case possesses sufficient merit and presents a serious question requiring judicial review. Secondly, she must demonstrate that, based on the balance of convenience, the court should grant an interim injunction. Such an injunction would prohibit the state executive from convening to deliberate on her candidacy endorsement.
Growing Isolation Within the Party
Senior figures within the Liberal Party have reportedly indicated that Deeming has exhausted the patience of even her most steadfast supporters, leaving her increasingly isolated within the party structure. Among her notable past backers was Sky News broadcaster Peta Credlin, who previously served as Chief of Staff to former Prime Minister Tony Abbott and is married to Brian Loughnane, the individual named in Deeming’s legal suit.
The case is set to be heard by Supreme Court Justice Kerri Judd, who formerly held the position of Victoria’s Director of Public Prosecutions.
Precedent of Past Legal Battles
This is not the first instance of Deeming engaging in legal action against party figures. As a first-term MP, she previously sued former Liberal leader John Pesutto for defamation. That legal dispute significantly divided the party, stemming from her attendance at a ‘Let Women Speak’ rally held on the steps of parliament, which was subsequently disrupted by neo-Nazi demonstrators.
The day following the rally, Pesutto’s leadership team convened to address Deeming’s involvement. A key concern at the time, which has since proven prescient, was the potential for Deeming to destabilize the party in the months leading up to the 2026 election if no action was taken. Paradoxically, the party’s decision to suspend Deeming from the party room, based on what was considered flimsy evidence of misconduct, reportedly undermined Pesutto’s leadership. Deeming’s subsequent successful defamation lawsuit led to her reinstatement into the party room, occurring mere weeks before Pesutto was ultimately replaced as leader.
Context of the State Election
The upcoming state election in November is a critical juncture for the Liberal Party, and the internal disputes surrounding Moira Deeming’s candidacy add a layer of complexity to their campaign strategy. The party’s ability to present a united front will be closely scrutinized by voters and political observers alike.
Conclusion
Moira Deeming’s legal challenge against Liberal state president Brian Loughnane represents a significant development in the ongoing internal struggles within the Victorian Liberal Party. The outcome of her Supreme Court case on Friday morning will not only determine her immediate future as a candidate but could also have broader implications for party unity and leadership as the state election approaches.

