An author of a study into Maori beliefs about wealth and poverty has conceded its interpretation of Maori values may not have been spot on; Maori claimants from the North have asked the Waitangi Tribunal to spell out its position on sovereignty - and who holds it now; The Maori Party is organising cross-party support for a Far North Trust at risk of being penalised for helping whanau own their own homes; The Medical Council is calling on doctors to work in partnership with Maori doctors to address issues of inequality tangata whenua face in the health system.