A Maori coporate dairy farmer says it's having to cut costs as dairy prices plunge; Four Ngai Tahu tribal entities are welcoming the decision stopping the Christchurch City Council from discharging treated wastewater into the coastal marine waters of Akaroa Harbour; Lawyers for claimants to the Waitangi Tribunal wanting an inquiry into the Crown's handling of negotiations for a Trans-Pacific Partnership agreement say they are disappointed with the Crown's refusal to guarantee no deal will be signed before a hearing can be held; The Maori Party is demanding the Government provide more effective policies to solve Auckland's overheated housing market.