Civil rights Hadfield, Octavius, -- 1814-1904 -- Trials, litigation, etc History Land tenure Law and legislation Maori (New Zealand people) -- Civil rights -- History -- 19th century Maori (New Zealand people) -- Land tenure -- Law and legislation Māori (New Zealand people) Ngati Toa (New Zealand people) -- Land tenure Ngāti Toa (New Zealand people) Parata, Wiremu -- Trials, litigation, etc Trials, litigation, etc Waitangi, Treaty of, 1840