Treaty Settlements · Part 07 · PSGEs and authority
Does a post-settlement governance entity become the successor to hapū or rangatira authority?
Not merely because it is a PSGE. A post-settlement governance entity is a legal vehicle ratified to receive, hold and manage settlement assets and rights for a defined claimant group. Its further representative authority depends on its constitution, settlement legislation, other statutes and—where relevant—the tikanga-based mandate from the people it represents. Those sources can overlap, but they are not interchangeable.
1. What a PSGE is in Crown settlement architecture
Current Crown policy describes the PSGE as the body that represents the claimant group and holds and manages settlement redress on its behalf. The entity must be separately developed, ratified by the claimant group and established as a legal entity before settlement assets can be transferred.
The Crown also expressly distinguishes this from the negotiating mandate. Mandated representatives do not automatically gain control of settlement assets. The claimant group must separately approve the governance entity that will receive and manage them.
2. The PSGE's state-law authority comes from identifiable instruments
A PSGE does not possess one undefined bundle called “iwi authority”. Its legally enforceable powers come from specific sources:
| Source | What it can confer | Limit |
|---|---|---|
| Trust deed / constitution | Purposes, governance rules, elections, beneficiaries, asset powers, internal decision-making. | Cannot by itself create statutory powers against third parties. |
| Claimant ratification | Authority for the entity to receive and govern settlement redress under the approved structure. | Does not automatically equal permanent mandate for every political or tikanga issue. |
| Settlement Act | Vesting of land, RFRs, statutory acknowledgements, appointments, protocols, joint-management roles and other settlement-specific legal powers. | Only what Parliament actually confers. |
| Other statutes | Additional representative status—for example fisheries, aquaculture or resource-management roles. | Role is statute-specific unless broader words are used. |
| Tikanga / continuing mandate | Underlying legitimacy and authority within the claimant community according to its own institutions and decision-making practices. | Cannot simply be inferred from Crown recognition alone. |
3. Tūhoe gives us the clearest modern judicial explanation
In Paki Nikora v Kruger [2024] NZSC 130, the Supreme Court examined Tūhoe – Te Uru Taumatua Trust, Tūhoe's PSGE. The Court recorded that the trust deed created TUT as an iwi authority and PSGE and that its purposes included receiving and holding assets for present and future Tūhoe members, advancing Tūhoetanga and “re-enacting te mana motuhake of Tūhoe”.
But the Court did not describe the PSGE as an authority detached from hapū. It said TUT was Tūhoe's primary outward-facing voice while recognising Tūhoe as a confederation of independently-minded hapū clusters, and said the mandate was both affirmed and disciplined by that fact.
The Court then emphasised the hapū foundation again: traditionally collective title was held at hapū rather than iwi level, which was why TUT's hapū-based mandate mattered; continuing collective support of hapū remained relevant to the tribal structure.
4. This answers an important causal question
If a trust deed says that a PSGE exists to give practical effect to mana motuhake, that does not mean the Crown or the trust deed created the mana motuhake. The instrument creates and governs the legal vehicle through which defined authority, assets and relationships are exercised.
The existence of the legal entity does not by itself prove that the ancestral authority originates in that entity.
5. Ngāi Tahu proves Parliament can confer much broader representative status
The Te Runanga o Ngai Tahu Act 1996 is a powerful counterexample to any claim that all settlement entities have only narrow asset-management functions. Section 15 says Te Rūnanga o Ngāi Tahu is recognised for all purposes as the representative of Ngāi Tahu Whānui. Where legislation requires consultation with an iwi or iwi authority on matters affecting Ngāi Tahu Whānui, consultation must be with Te Rūnanga.
But the same provision preserves an internal relationship with Papatipu Rūnanga and hapū. In statutory consultation, Te Rūnanga must seek relevant Papatipu Rūnanga and hapū views, have regard to them, and is constrained from prejudicing those groups unless it reasonably considers the interests of Ngāi Tahu Whānui as a whole require it.
The Act also requires a charter under which Papatipu Rūnanga participate in appointment of representatives.
6. Whakatōhea shows how authority can be layered after settlement
The Whakatōhea Claims Settlement Act 2024 dissolved the former Whakatōhea Māori Trust Board and Whakatōhea Fisheries Trust and transferred assets and liabilities into the new governance architecture. It then separately recognised the trustees of Te Tāwharau o Te Whakatōhea as the mandated organisation for Whakatōhea for Māori fisheries and aquaculture purposes.
That fisheries recognition carries the separate statutory requirements of the Māori Fisheries Act 2004, including constitutional, election and membership-register requirements.
This is important because Parliament did not simply say “it is the PSGE, therefore it has every iwi role”. It used additional legislation to place the entity into a separate statutory representative regime.
7. The Māori Fisheries Act makes that separate regime explicit
The Māori Fisheries Act allows one mandated iwi organisation to be recognised for each iwi for the Act's purposes. Recognition requires an eligible legal structure, constitutional documents complying with statutory kaupapa, duly appointed office holders and an iwi member register. Section 17 requires the constitutional documents to be approved and ratified according to the Act.
A settlement governance entity can be recognised as that mandated iwi organisation, but it does so because it meets the fisheries statute's requirements—not simply because “PSGE” is a universal office.
8. We therefore need three different kinds of authority on the ledger
| Authority | Core source | Example |
|---|---|---|
| Settlement asset authority | PSGE constitution + claimant ratification + settlement deed/Act | Hold redress, own settlement assets, exercise RFRs and settlement rights. |
| Statutory representative authority | Express legislation | Ngāi Tahu “for all purposes”; Māori Fisheries Act mandated iwi organisation; aquaculture status. |
| Tikanga / ancestral authority | Whakapapa, hapū/rangatira institutions, tikanga and continuing community legitimacy | Authority that exists independently of the Crown-created legal personality, though it may be expressed through that entity. |
Sometimes all three are deliberately aligned in one organisation. Sometimes they are not.
9. Can a PSGE bind a hapū on matters unrelated to the settlement?
There is no safe universal “yes”. The answer depends on the source of authority relied on.
If Parliament has expressly conferred a representative function, that statutory function has legal effect according to its terms. If the trust deed and claimant group's tikanga confer a broader internal mandate, that may also support representation. But the mere fact that an entity received Treaty settlement assets does not, without more, prove that every hapū permanently transferred all political, tikanga or resource authority to that entity.
A recognised legal entity exists to receive/manage settlement redress for the claimant group, subject to its constitution and relevant statutes.
That each hapū has permanently surrendered every independent authority, that the PSGE is the source of ancestral mana, or that the PSGE possesses an unlimited mandate outside its governing instruments.
10. But the practical concentration of power is real
This does not mean PSGEs are legally insignificant. Quite the opposite. Once settlement is implemented, a PSGE may control substantial assets, statutory appointments, consultation pathways, commercial entities, rights of first refusal, natural-resource relationships and access to government institutions. Other statutes may then recognise the same entity for fisheries, aquaculture, local-government or environmental functions.
That can produce significant Crown-facing institutional concentration. The state may increasingly deal with one legal entity as the practical representative of a large collective.
But we must describe that precisely. Institutional concentration is evidence of concentrated legal and administrative power. It is not, without further evidence, proof that hapū mana was extinguished or usurped.
11. The real audit question is now representation scope
For every PSGE we should ask:
Only after answering those questions can we say whether a particular entity is merely an asset-holding PSGE, a broad statutory iwi representative, a tikanga-supported political body, or some combination of the three.
Part 07 finding
A PSGE is not automatically the legal successor to all hapū or rangatira authority. Its core settlement function is to receive, hold and manage settlement redress for a claimant group under a separately ratified legal structure. Broader representative powers must be traced to the trust deed, claimant mandate, settlement legislation or other statutes. Parliament can expressly confer very broad representation, as it did with Te Rūnanga o Ngāi Tahu, while other regimes confer narrower subject-specific roles such as fisheries. The Supreme Court's Tūhoe decision shows that a PSGE can be an iwi's primary outward-facing voice and a vehicle for mana motuhake while its mandate remains grounded in, and constrained by, hapū-based authority and continuing collective support. The correct legal model is therefore not “PSGE replaces hapū”, but multiple layers of authority that may overlap without being identical.
Current Crown policyTe Tari Whakatau — mandating and limits of mandate ↗
PSGE policyTe Tari Whakatau — Red Book 2025, post-settlement governance entities ↗
Supreme CourtPaki Nikora v Kruger [2024] NZSC 130 ↗
Broad statutory representationTe Runanga o Ngai Tahu Act 1996, ss 15–16 ↗
Whakatōhea reorganisationWhakatōhea Claims Settlement Act 2024, pt 5 ↗
Fisheries representationMāori Fisheries Act 2004, ss 13–17 ↗