One Nation's Rise in South Australia: Implications for Federal Politics

The recent South Australian state election has seen the right-wing populist party One Nation secure a significant foothold, garnering over 22% of the primary vote and potentially gaining up to seven MPs in the state parliament. This outcome has prompted warnings from both the South Australian Labor Premier Peter Malinauskas and the federal Coalition regarding the implications of One Nation's rise for the broader political landscape in Australia.

The Sydney Morning Herald

One Nation, led by Pauline Hanson, has historically positioned itself as a party of protest, capitalizing on voter discontent with mainstream parties. The recent election results indicate a notable shift, particularly in traditionally safe Liberal seats, where One Nation's support exceeded 30% in some outer suburban Labor electorates. This electoral performance has raised alarms about the potential for similar outcomes in federal elections.

The Guardian

Peter Malinauskas, the South Australian Premier, has emphasized the need to take One Nation seriously, stating, “I don’t think One Nation, or any political party for that matter, should be written off.” He highlighted that the party's appeal reflects broader voter sentiments that both major parties must address. In contrast, Deputy Prime Minister Richard Marles criticized One Nation as a party focused on “stunts and the vibe,” arguing that it lacks a substantive economic agenda.

The Guardian

The federal Coalition is grappling with its response to One Nation's success. Some members, like Angus Taylor, are advocating for a hardline approach, including increased scrutiny of One Nation's policies. Others, such as Leah Blyth, the SA Liberal senator, argue that the party's rise is symptomatic of deeper issues within the Liberal Party itself, stating, “The One Nation vote is not the problem, it is the symptom.” This internal debate reflects a broader struggle within the Coalition to redefine its identity in the face of rising populism.

The Guardian

Malinauskas has warned that complacency could be detrimental, stating, “Complacency is death; you get found out really quickly.” He has called for a serious reassessment of how both Labor and the Liberals engage with voters. Meanwhile, One Nation's Pauline Hanson has countered criticisms by asserting that her party has clear policies available on their website, challenging the notion that they lack a coherent platform.

The Sydney Morning Herald

As the federal Coalition prepares for the upcoming Farrer byelection on May 9, the party's strategy will likely focus on addressing the challenges posed by One Nation. The outcome of this election could serve as a critical test of One Nation's ability to translate its state-level momentum into federal support, potentially reshaping the political dynamics in Australia.

The Guardian

• “I think we have got to treat this seriously. I don’t think One Nation, or any political party for that matter, should be written off,” — Peter Malinauskas, South Australian Premier

The Guardian

• “They have to play the man because they quite clearly know that One Nation clearly stands for something and clearly is the alternative to Labor,” — Barnaby Joyce, One Nation MP

The Guardian

• “The One Nation vote is not the problem, it is the symptom.” — Leah Blyth, SA Liberal Senator

The Guardian

• “Complacency is death; you get found out really quickly,” — Peter Malinauskas, South Australian Premier

The Sydney Morning Herald

• “I don’t believe they’ve put out any policies [since the 2025 election], even still, they haven’t put out an immigration policy.” — Pauline Hanson, One Nation Leader

The Sydney Morning Herald

The rise of One Nation in South Australia signals a potential shift in voter sentiment that both major parties must navigate carefully as they prepare for future elections.

The Guardian