The Greens and Labor will support a no-confidence motion in Home Affairs Minister Peter Dutton over the visas for au pairs affair.
Pressure is mounting on the failed Liberal leadership challenger over his intervention in two visa cases to save to European nannies from deportation in 2015.
Greens MP Adam Bandt will move the motion when federal parliament resumes next week, with fellow crossbencher Andrew Wilkie and Labor set to support him.
