Newman, who is not an MP, appeared in the Legislative Assembly during debate on an anti-vaccination bill introduced by Libertarian MP John Ruddick. He was later escorted out by parliament staff after entering an area reserved for opposition staff rather than the public gallery. Newman said he was unsure why he was removed but assumed it was due to where he was standing.
Earlier this week, the NSW parliament introduced legislation to allow One Nation access to the Parliamentary Budget Office (PBO) to cost its policies ahead of the state election. Newman questioned the independence of the office and said he would not use it to cost his own policies, instead seeking to inquire into "the total cost of net zero to the NSW budget".
Premier Minns singled out Newman during question time on Wednesday, accusing him of shortchanging the public by dismissing the work of the PBO. Minns argued that One Nation's refusal to submit policies for costing meant voters could not assess the fiscal impact of their platform.