Australian Prime Minister Julia Gillard's razor-thin majority is in jeopardy as sex-spending allegations swirl around a New Zealand-born member of her government.
New South Wales police have received a complaint Labor MP Craig Thomson may have misused a union-supplied credit card when he was in charge of the Health Services Union. Police have also received a separate allegation in relation to the use of taxpayer funding for a community newsletter.
Thomson, who was born in Wellington, vehemently denies any offences.
The opposition Liberal Party is looking for a new candidate for the federal seat of Dobell as it tries to force out Thomson and spark a byelection.
Thomson has come under increased pressure over the spending allegations from his period as leader of the Health Services Union with claims the money was spent on prostitutes.