Ocean governance & equity: Why Indigenous leadership must shape the rules of the blue economy

This is part of a 6-article series. You’re reading Part 3. Here, you can find Part 2.

As blue finance accelerates, global attention is shifting toward the governance structures that determine who has authority over the world’s oceans — and on what terms. Yet most ocean governance systems today still reflect colonial-era frameworks, technocratic planning logics, or internationally negotiated rules that treat communities as beneficiaries rather than rights-holders.

This creates a structural contradiction: we are mobilizing 21st-century climate finance into 19th- and 20th-century governance systems.

The future of the blue economy will not be decided only in boardrooms, ministries, or financial institutions. It will be decided in governance spaces — from coastal territories to ministerial planning processes to multilateral negotiations — where Indigenous leadership must play a central role.

The previous article in this series (entitled: Financing with respect: How blue finance can evolve through Indigenous stewardship) explored how financial durability depends on aligning instruments with Indigenous stewardship. This next step examines what happens when we move “upstream” to the governance systems themselves — the legal, administrative, and political architectures that determine:

• who decides,
• whose knowledge counts,
• whose rights are recognized, and
• whose stewardship responsibilities carry authority

This article examines three governance pillars where change is most urgent and which will decide whether the blue economy will be legitimate or fragile: customary authority, FPIC, and data sovereignty.

Customary marine tenure: The foundation modern governance continues to overlook

Across the Pacific, Arctic, and coastal regions worldwide, Indigenous Nations have governed marine territories through highly formalized systems of customary tenure long before modern states existed. These systems are not informal or ad hoc — they are structured, intergenerational, and often codified through oral law and ceremonial obligations.

Yet most ocean governance frameworks — national marine spatial plans, exclusive economic zones (EEZs), fisheries policies, MPAs, and coastal development regulations — treat the ocean as state-owned or open-access, erasing Indigenous jurisdiction.

This misalignment is not theoretical — it produces fragile governance outcomes and creates three forms of governance risk:

• Legal and Political Fragility: Conservation or finance projects built on state-only authority often face contestation or reversal once Indigenous rights are asserted

• Administrative Inefficiency: Projects become more complex, slower, and costlier when Indigenous authority is recognized late rather than early

• Ecological Risk: When governance excludes the stewards most responsible for ecosystem health, outcomes become less stable and less adaptive over generations

To address this, modern ocean governance must shift from viewing Indigenous customary authority as a “consultation requirement” to recognizing it as a co-jurisdictional system.

This means:

• Embedding Indigenous governance bodies into regulatory decision-making
• Co-developing marine spatial plans and MPA governance rules
• Recognizing Indigenous law as an operating legal framework
• Supporting Indigenous-led monitoring and enforcement

In some regions — from Aotearoa New Zealand to parts of the Philippines to Canada’s emerging Indigenous Protected and Conserved Areas (IPCAs) — these shifts are underway. But globally, customary tenure remains the most overlooked governance innovation available to the ocean sector.

Free, prior, and informed consent (FPIC): From procedural step to operational core

FPIC is often treated as a procedural box to check during project preparation. But genuine FPIC is not a meeting — it is a governance relationship.

For ocean governance, FPIC requires three fundamental shifts:

• Consent is a decision-making power, not a stakeholder engagement activity: It affirms that Indigenous Nations hold authority over their territories, including coastal and marine spaces

• Consent is ongoing, not one-time: Ocean conditions change; project activities evolve. Governance must evolve with them

• Consent requires full information, including financial, political, and ecological risks: This includes transparency around climate finance mechanisms, crediting systems, and long-term covenants

The ocean sector is rapidly approaching a moment where FPIC will define whether projects are:

• legitimate,
• socially durable,
• financially investable, and
• ecologically resilient

For example, large-scale MPAs, blue carbon projects, port expansions, offshore renewables, and coastal infrastructure all increasingly face FPIC as a precondition for credibility. International financial institutions are also strengthening their FPIC requirements — but implementation remains inconsistent.

In ocean governance, FPIC must be woven into:

• marine spatial planning
• permit issuance
• environmental impact assessments
• offshore energy decisions
• conservation and restoration initiatives
• data collection and research activities

FPIC also requires institutional capacity on both sides: Indigenous governance bodies must be supported to engage on equal footing, and governments and financiers must learn to share authority rather than simply consult.

Data sovereignty: The right to control knowledge about one’s territory

In the past decade, ecological data has become a new axis of power.
Ocean governments, scientists, NGOs, and private actors increasingly rely on:

• satellite imagery
• acoustic mapping
• ecological monitoring systems
• AI-driven habitat analysis
• plastic leakage models
• fisheries data platforms

But the question rarely asked is: Who owns, controls, interprets, and benefits from data about Indigenous marine territories?

Indigenous data sovereignty is not a technical issue — it is a governance principle.

It asserts that:

• Indigenous Nations have authority over data derived from their territories
• Data must be used in ways consistent with cultural, environmental, and governance priorities
• Communities control how ecological knowledge is combined with scientific data
• Data architecture must reflect Indigenous rights and jurisdiction

Without this foundation, even well-intentioned ocean initiatives can reinforce extractive dynamics:

• Data is taken without consent
• Communities are excluded from interpretation
• Monitoring systems are imposed instead of co-designed
• Benefits of data flow outward rather than inward

This is especially important in emerging areas of blue finance — including blue bonds, plastic credits, nature-based solutions, and outcomes-based instruments — where measurement, reporting, and verification (MRV) drives financial value.

Indigenous-defined data governance — not donor-driven systems — must form the backbone of next-generation ocean governance.

Why equity must become a governance principle, not an outcome

Ocean governance is often framed around ecological objectives:

• habitat protection
• species recovery
• fisheries sustainability
• pollution reduction

These are essential. But without equity as a foundational governance principle, ecological actions can replicate colonial structures under new names.

Equity in ocean governance means:

• recognizing Indigenous Nations as governments, not stakeholders
• sharing authority, not simply information
• co-designing policies, not reviewing them
• embedding customary law into regulatory architecture
• supporting the institutions that sustain stewardship

If we fail to address these governance foundations, even the most innovative ocean initiatives risk being built on unstable ground. If we succeed, the outcome is not only more just — it is more effective, more durable, and more aligned with ecological systems that operate across generations.

The blue economy needs governance innovation as much as financial innovation

The global blue economy is often described in terms of investment flows, technology, and markets. But the next era will be defined just as much by governance shifts as financial ones.

The question is no longer merely: “How do we finance ocean solutions?”

It is: “Who has the authority to define, deploy, and benefit from those solutions?”

Indigenous leadership offers the most credible pathway to legitimacy and long-term success because it is grounded in systems of governance that have:

• endured across centuries
• adapted to ecological change
• maintained social legitimacy
• reinforced reciprocal relationships with marine ecosystems

This is not a symbolic argument — it is a structural one. Without shared governance, both conservation and finance remain unstable.

Looking ahead: From principles to practice

The next article in this series turns from principle to practice, examining how these governance dynamics play out across five very different ocean and river systems: Bristol Bay, Manila Bay, Kingston Harbour, Mumbai, and the Mekong.

Across these cases, a common pattern emerges: where Indigenous governance is strong, ocean interventions endure; where it is sidelined, outcomes remain fragile.

illuminem Voices is a democratic space presenting the thoughts and opinions of leading Sustainability & Energy writers, their opinions do not necessarily represent those of illuminem.

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