What the Liberal car scandal reveals about party standards

A Victorian Liberal Party deputy is facing intense pressure to explain his use of a chauffeur-driven vehicle following allegations he was intoxicated when he was driven home from the Australian Open, exposing tensions within the party over standards of conduct and the use of taxpayer resources.

Sam Groth, the party's deputy and a former professional tennis player, borrowed a colleague's official car to travel from Melbourne Park to Rye on the Mornington Peninsula—a 100-kilometre journey—over the weekend of the tournament. Earlier that day, the Nepean MP had hosted a political fundraiser with a Nationals coalition partner before moving to a party zone at the tennis grounds, where witnesses reportedly saw him become heavily intoxicated.

The decision to use a state-funded vehicle for the journey has crystallised a broader concern within the Liberal leadership about accountability and conduct expectations. When allegations surfaced over the weekend, Georgie Crozier—the then-opposition upper house leader who had lent Groth her vehicle—publicly voiced her displeasure. "I'm incredibly disappointed," Crozier told reporters, adding that she believed Groth "needs to explain his actions."

What makes this controversy significant is not simply that a politician borrowed a car. The use of taxpayer-funded transport for personal journeys is a perennial flashpoint in Australian politics, where voters expect elected representatives to distinguish between official and private use of state resources. The distance involved—from the city to a weekend destination—underscores that this was not an incidental trip, but a major journey that raised questions about whether a private vehicle should have been used instead.

Groth, who was shadow minister for tourism, sport and events at the time, held a portfolio that made the circumstances particularly awkward. That he attended a fundraiser before allegedly becoming intoxicated at a public event compounds the optics problem. The alleged intoxication raises questions about judgment, not merely conduct—a distinction that matters in political accountability.

The incident also reveals fault lines within the Liberal coalition itself. That a senior figure like Crozier felt compelled to publicly rebuke her colleague suggests the party leadership felt the conduct was indefensible enough to require public distance. In Australian politics, such public distance from senior figures is rarely accidental; it typically signals that party discipline has broken down and that the misconduct is seen as a liability.

Groth has issued a statement asserting he has nothing to hide and attended the Australian Open in both official and personal capacities. Yet the controversy remains live because it hinges not on whether he attended the event, but on how he travelled and in what condition.

This kind of incident matters because political parties are measured partly by their capacity to enforce internal standards. When high-profile figures face allegations of poor judgment—especially involving taxpayer resources and intoxication—how the party responds signals whether it takes accountability seriously or whether such conduct is acceptable.