Liberal MP Peter Poulos has resigned from his role as parliamentary secretary after an explicit photo scandal rocked the government.
The upper house MP leaked intimate Penthouse modelling photos of Hawkesbury MP Robyn Preston to fellow party members about five years ago, when the pair were locked in a bitter preselection battle.
"Peter Poulos contacted me today and informed me that he will be resigning his parliamentary secretary role," the premier told reporters on Friday.