A Government contracting dispute with a single urban authority could spread to all Maori social service providers through an action in the Waitangi Tribunal led by the Waipareira Trust.
The trust's chief executive, John Tamihere, has called a meeting tomorrow with leaders from iwi and Maori community groups unhappy with contracting arrangements that affect government providers of services such as the $31 million Whanau Ora programme.
Mr Tamihere says Maori providers get "second class" treatment compared with non-Maori contractors, which he says get better terms and conditions.
The dispute comes during a High Court argument between Waipareira and the Crown.
The trust claims the loss of its $1.4 million Family Start contract was in breach of an agreement to rebuild the service after poor reviews.