A claim Chris Hipkins re-election efforts are being derailed by staff misconduct.

At a speech at her partner Marni Dunlop's farewell from RNZ Kiri Allan criticised the company's treatment of Maori staff.

It follows the sacking of Stuart Nash from his ministerial roles after he shared private cabinet information with donors.

Former United Future leader, and political commentator Peter Dunne says it's a stark reminder that ministers are never off the clock.

He says Andrew Little has reminded ministers they have to follow their duties 24/7.

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