The Taxpayers' Union has released its Curia Poll for June.
The Greens remain just ahead of ACT.
The major parties remained relatively the same.
"The discussion is not divisive. The current policy direction is divisive."
Labour has slipped another point while ACT has regained some ground.
"Nothing's off the table."
"I'm interested in the results of your poll," Robertson said.
His caucus members have continued to publicly back him as leader, rejecting any suggestion of a leadership change.
"I'm not surprised," she says.
