NSW Transport Minister Jo Haylen has resigned over her spending of taxpayer money, which included a boozy trip to a winery.

Despite surviving numerous political scandals, outgoing transport minister Jo Haylen was brought undone by her own personal use of taxpayer-funded transport.

Jo Haylen (right) and Rose Jackson took a taxpayer-funded private trip to a Hunter Valley winery over the Australia Day long weekend. Dominic Lorrimer A source familiar with government travel ...

NSW Transport Minister Jo Haylen has promised to pay back the $750 as her furious boss, Premier Chris Minns, vowed to change the rules after calling the incident as 'unacceptable'.

NSW Transport Minister Jo Haylen has resigned over her use of a ministerial driver for private trips.

Jo Haylen has stepped down as NSW transport minister over the use of her taxpayer-funder driver for private events, with the premier saying she's "paid a high price".

This week, Jo Haylen stepped aside from her role as transport minister. And while she technically didn't break any rules, she broke the unwritten code: Don't embarrass the premier.

NSW Transport Minister Jo Haylen is under more pressure after it emerged she used taxpayer-funded drivers on other occasions.

Jo Haylen quits as minister for transport after having rudely discovered in politics there is no such thing as a free ride.

Haylen, one of Premier Chris Minns’ closest allies in parliament, will step down from the ministry after a string of revelations surrounding her use of ministerial vehicles.

Despite surviving numerous political scandals, outgoing transport minister Jo Haylen was brought undone by her own personal use of taxpayer-funded transport.