Then there are these two key concepts in this Part of the bill. The first one is "kaitiaki relationship". That's defined in clause 54 and "in relation to a plant species, means the relationship that any particular person, iwi, hapū, or group has, or Māori in general have, as guardian, [or] trustee, or caretaker of—(a) an indigenous plant species; or (b) a non-indigenous plant species of significance". 