Victorian Labor just made a strategic calculation that has progressive voters shaking their heads. By issuing an open how-to-vote card in the key battleground seat of Prahran for the 2026 state election, Ben Carroll's party is playing a high-stakes game. The decision leaves Labor boxes blank below candidate Meghan Hopper, refusing to direct preferences to the Greens.
It didn't take long for the political fallout to ignite. Victorian Greens leader Ellen Sandell called the move "frankly unforgivable," warning that by starving progressive candidate Angelica Di Camillo of preference flows, Labor could hand the electorate—and potentially the balance of power—to a Liberal-One Nation bloc.
If you're trying to figure out why a Labor government would risk throwing an inner-city seat to its bitter rivals, the answer lies in local demographics, federal precedents, and cold hard electoral math.
The Real Math Behind the Open Ticket in Prahran
Prahran isn't just any Melbourne suburb. It's a hyper-competitive battleground currently held by Liberal MP Rachel Westaway on a razor-thin 1.3% margin. After losing the seat in a 2025 byelection where a well-funded campaign urged voters to put the Greens last, the minor party needed Labor's formal preference endorsement to claw its way back.
Labor's official line sounds disciplined: "Put a 1 next to Labor candidates everywhere. We're fighting for majority government."
Behind closed doors, the reality is far more defensive. Local campaign branches in Prahran and neighboring Caulfield requested the open ticket setup. Why? Look closely at the map. Caulfield and parts of Prahran (like St Kilda East) house Victoria's largest Jewish communities. Labor leadership took an almost identical stance during the 2025 federal election in Macnamara, where tension over foreign policy and Middle East conflict made explicit preference deals with the Greens politically toxic for moderate suburban voters.
Labor is betting that distancing itself from the Greens will protect its primary vote among moderate and multicultural voters. But that strategy creates a massive blind spot on the right.
How Preference Deals Empower One Nation
While Labor steps back from preference mechanics, opposition leader Jess Wilson and the Liberal-National Coalition are leaning straight into them. The Coalition formally confirmed an exchange of preferences with Pauline Hanson's One Nation. Under their recommended how-to-vote cards, Coalition supporters will be instructed to put Labor, the Greens, and the Victorian Socialists dead last, placing all other parties—including One Nation—above them.
The alliance immediately ran into controversy when One Nation had to disendorse its candidate for Preston, Franco Guardiani, after past social media posts surfaced calling Adolf Hitler the "GOAT." Liberal Senator Jane Hume condemned the posts as "vile," confirming Guardiani would be placed dead last on Coalition cards in that specific seat.
The overall preference architecture remains intact across the state. If Labor's open ticket in Prahran leaks votes away from the Greens while the Coalition cleanly harvests conservative preference flows from One Nation, Liberal candidate Rachel Westaway could easily retain the seat. In a parliament expected to land on a razor-thin majority, a single seat in inner Melbourne could dictate who forms government.
What Voters and Campaigners Need to Do Next
If you're voting in Prahran or tracking Victorian preference flows, keep three tactical realities in mind:
- Understand your ballot power: Victorian lower house voters are never bound by how-to-vote cards handed out at polling booths. You have total control over your numbered preferences.
- Track preference leakage: In open-ticket seats, up to 30% of voters follow party cards and leave lower boxes to personal chance. If you want a progressive outcome in Prahran, you have to manually number every square down to the end.
- Watch cross-electorate dynamics: Pay attention to neighboring seats like Caulfield (where Liberal David Southwick holds a 2.1% buffer) to see whether Labor's open ticket strategy alters primary voting patterns across inner-city Melbourne.