Mark Latham's NSW One Nation is now facing a united preference blockade from the Liberal and Labor parties after Premier Gladys Berejiklian ruled out doing a deal with the new leader.
Premier Gladys Berejiklian on Thursday declared she won't be doing any deals with One Nation ahead of the March poll, nor with the Shooters, Fishers and Farmers party.
She joins Labor in ruling out the party, which will be led in NSW by former federal Labor leader Mark Latham.
Pauline Hanson will oversee the party's federal operations.
Mr Latham on Wednesday announced he will be chasing a seat in the NSW upper house with One Nation.
Australian Associated Press