One Nation's candidate Luke Herdegen won the Secret Harbour byelection, defeating Labor's Georgia Tree, indicating a significant shift in voter sentiment. Despite recent missteps in policy explanations by One Nation, the party's support appears to be growing, with claims of a more than 20% swing against Labor in the area.
The result raises concerns for both Labor and the Coalition, as One Nation's leader Pauline Hanson suggests that public anger towards the federal government is deepening. This byelection outcome may signal challenges for incumbent MPs as the next federal election approaches in early 2028.