Colleen Harkin resigns from the Liberal Party amid a dispute over her attendance at a One Nation fundraiser in Melbourne earlier this month. Multiple reports say Liberal state president Brian Loughnane demanded Harkin explain her involvement, and that she was at risk of possible expulsion before her resignation. The outlets describe the situation as an internal party process tied to whether Harkin’s participation in the One Nation event breaches party expectations or rules. While the reports agree on the key trigger—Harkin’s presence at the Melbourne fundraiser—and on Loughnane’s role in raising concerns, they do not provide a detailed outcome of the party’s findings because Harkin resigns before any expulsion decision is finalised. The coverage frames the resignation as occurring during the period in which the party leadership sought clarification over the attendance matter.