The Opportunity Party says it's open to working with either major party if voters let it cross the threshold to Parliament this election.
It neared the five percent threshold in last night's 1News Verian poll, rising 1.3 to sit on 4.6 percent.
Leader Qiulae Wong says the fair thing to do would be to negotiate in good faith with the highest-rating party.
"We would sit down and try and find common ground with anyone - if National have got the most votes after the election, we'll come to them first and have that discussion."
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