Part 3Customary interests
Customary marine title: Determination of whether customary marine title exists
59AOutline of aspects of law altered by CMT Amendment Act
The altered aspects of the law referred to in section 9A(1)(b) include alterations made by provisions that—
- define a group’s exclusive use and occupation of a specified area of the common marine and coastal area from the start to the end of the applicable period:
- require the group’s use and occupation of the area to be exclusive in that the group has had both the intention and the ability to control that area, to the exclusion of others, from the start to the end of the applicable period:
- require that no substantial interruption has occurred to the group’s exclusive use and occupation of that area from the start to the end of the applicable period:
- define substantial interruption to the group’s exclusive use and occupation of that area as meaning any 1 or more substantial interruptions to one or both of the following:
- the group’s use and occupation of that area:
- the exclusivity of the group’s use and occupation of that area:
- the group’s use and occupation of that area:
- clarify how substantial interruption to the group’s exclusive use and occupation of that area can be caused, and when it has not occurred:
- clarify what inferences are permitted, and require particular regard to be had to specified matters, in determining whether the group has had exclusive use and occupation of that area from the start to the end of the applicable period without substantial interruption:
- clarify when the applicant group’s customary interest proposed to be recognised in customary marine title has been extinguished as a matter of law by a vesting of a title as owner to any part of the common marine and coastal area:
- clarify what the group must prove in an application for the recognition of customary marine title in that area.
Notes
- Section 59A: inserted, on , by section 16 of the Marine and Coastal Area (Takutai Moana) (Customary Marine Title) Amendment Act 2025 (2025 No 58).


