R-P01 · TOPIC · land-and-ocean-governanceGRF dossier · service level R0
GRFClimate and Nature GovernanceIn development
Topic dossier · Climate and Nature Governance

Land and ocean governance

Land and ocean governance decides who may use, hold and protect territory and marine space. Tenure systems, spatial plans, protected areas, fisheries management and the new high seas agreement each assign rights and duties. Weak or contested tenure drives deforestation, overfishing and conflict. This page sets out how land and ocean governance shapes climate and nature risk, the records that show it, and the institutions that decide.

Systems · around this subjectDesign, not a record

Basin and land governance

Land and ocean governance · Basin commission · Session 4

Allocation rule under reviewGRF · Climate and Nature Governance

Basin jurisdictions

placeholder geography

Instruments

Water sharing accord4In force
Wetland protection protocol5Signed, not ratified
Data annex4Draft
Basin and land governance: the screen's structure, terms and states for Land and ocean governance.Placeholder names and illustrative values; a design, not a record or a live system.

Fig.Basin and land governance. Design wireframe with placeholder names and illustrative values, not a record or a live system.

01In brief

The short answer.

Land and ocean governance is the system of tenure, planning, protection and fisheries rules that decides who may use, hold and protect land and marine space. It shapes deforestation, overfishing and conflict. Land agencies, fisheries bodies, spatial planners and the parties to the BBNJ Agreement hold the decisions.

02Geography

Ocean state in the Andes.

For land and ocean governance, in GRF's situational-awareness reading, the map opens on population density, marine heat and night lights with a wave forecast chart at the centre and chlorophyll-a from NASA GIBS, framed on the Andes; 3 further NASA layers wait in the list.

The interactive map needs JavaScript; the layer list and sources are below.

Layers 3

Ocean state, for this page

Latest available

NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth

Loading the latest NASA imagery.

Drag to move. Ctrl or ⌘ and scroll, pinch or the buttons to zoom; hover for the values under the pointer; reset returns to the region.

For land and ocean governance, in GRF's situational-awareness reading, the map opens on population density, marine heat and night lights with a wave forecast chart at the centre and chlorophyll-a from NASA GIBS, framed on the Andes; 3 further NASA layers wait in the list.Satellite and model products as NASA publishes them, each with its own date; indicators, not assessments of any place; claim ceiling INTEGRATED.

Data: NASA GIBS · ASTER GDEM · Blue Marble · © OpenStreetMap contributors · Natural Earth · NASA EONET · GDACS · NASA PACE OCISources and licences

  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Center for International Earth Science Information Network (CIESIN), Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. NASA Socioeconomic Data and Applications Center (SEDAC). Licensed under CC BY 4.0. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). CC BY 4.0
  • GHRSST Level 4 MUR analyses, NASA Jet Propulsion Laboratory; distributed by the NASA Physical Oceanography DAAC (PO.DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • VIIRS Black Marble night-time lights, NASA Goddard Space Flight Center; distributed by the NASA Level-1 and Atmosphere Archive and Distribution System (LAADS DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • MODIS Aqua ocean colour, NASA Ocean Biology Processing Group; distributed by the NASA Ocean Biology DAAC (OB.DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • MODIS land products (vegetation indices, gross primary production, land cover), NASA LP DAAC and LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • ASTER GDEM is a product of METI and NASA (ASTER Global Digital Elevation Model V003, NASA LP DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Public domain
  • © OpenStreetMap contributors (ODbL), via NASA GIBS (coastlines, boundaries, roads and place names). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). ODbL
  • Blue Marble, NASA Earth Observatory; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Context on the globe and flat map: coastlines, boundaries, roads and place names from NASA GIBS reference layers (OpenStreetMap data, ODbL, © OpenStreetMap contributors); Blue Marble imagery as an optional base; 3D terrain and the elevation read-out from the ASTER GDEM elevation colour index (5 m to 200 m classes, exaggerated for legibility). Boundaries are drawn as published and imply no position on any territory.
  • Globe: MapLibre GL JS 6.9.1, BSD-3-Clause, © MapLibre contributors.
  • Live: NASA EONET Events are indicative, not official warnings.
  • Live: GDACS (EC JRC / UN OCHA) Events are indicative, not official warnings.
  • Observed (EO): NASA PACE OCI. We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS).
  • Optional layers (10 sources in the layer list: live, forecast, observed and context) print their provider credit on the map and here when switched on; forecasts are model output and derived indices are estimates.

Layers and dates

  • Population density, 2020: Population: CIESIN, Columbia University, Gridded Population of the World v4.11 (2018), NASA SEDAC, CC BY 4.0 · static
  • Sea surface temperature anomaly: GHRSST MUR25, NASA JPL PO.DAAC · 12 Oct 2026
  • Night-time lights, daily: VIIRS Black Marble (VNP46A2), NASA LAADS DAAC · 12 Oct 2026
  • Sea surface temperature: GHRSST MUR, NASA JPL PO.DAAC · 12 Oct 2026
  • Ocean chlorophyll-a concentration: MODIS Aqua ocean colour, NASA OB.DAAC · 12 Oct 2026
  • Land cover type (IGBP), yearly: MODIS Terra and Aqua land cover (MCD12Q1), NASA LP DAAC · 2024

03The question

Land and ocean governance: how the risk develops.

Commons and local stewardship. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.

Mechanism

Insecure tenure shortens horizons

When land or fishing rights are insecure or unrecorded, users have little reason to invest in long-term stewardship and little protection against displacement. Customary and collective rights are often missing from official registers.

Mechanism

Uses compete for space

Agriculture, mining, conservation, energy and settlement compete for the same land and sea. Without spatial planning that weighs them together, decisions are taken permit by permit.

Mechanism

Fisheries are a common pool

Open access invites overfishing. Catch limits, licensing, monitoring and enforcement against illegal, unreported and unregulated fishing determine whether stocks recover.

Mechanism

The high seas lacked a regime

Areas beyond national jurisdiction had no general framework for protected areas or impact assessment. The BBNJ Agreement, now in force, creates one, and its institutions are being built.

04Key terms

Terms used on this page.

Each term as this page uses it. Where a standard-setting body defines the term, the wording follows that body.

TermDefinition
Land tenureThe relationship, defined in law or custom, between people and land that sets who may use it, how and for how long.
Areas beyond national jurisdictionThe high seas and the international seabed area, outside any state's exclusive economic zone.
Regional fisheries management organizationAn intergovernmental body that sets and enforces management measures for shared fish stocks.
05Indicators

What is measured, and how well.

Each indicator carries its unit, its cadence, the kind of source behind it and the evidence label a value would carry. No values are shown: a programme supplies them under its own authority.

IndicatorUnitCadenceSource typeLabel
Land documented with recognised tenurepercent of adult population with documented rightsperiodicSDG indicator 1.4.2 surveysOFFICIAL
Indigenous and community land recognised in lawarea and share of national landperiodicLand rights databasesREPORTED
Tree cover losshectares per yearannualSatellite-derived datasetsOBSERVED
Fish stocks within biologically sustainable levelspercent of assessed stocksbiennialFAO, SDG indicator 14.4.1ESTIMATED
Marine area under protectionpercent of marine areamonthly to annualWorld Database on Protected AreasOFFICIAL
Parties to the BBNJ Agreementcounton changeUN treaty depositaryOFFICIAL
06Canvas

From sources to decisions.

The topic as a computational graph: named sources feed the methods, an evidence review gates the outputs, and the decisions stay with the authorities that hold them.

Pipeline canvas · Land and ocean governance as a run graphDesign, not a record
Land and ocean governance: deliberation to decisionA question is framed with its owner, an independent evidence brief is prepared, positions are heard, options with trade-offs are drafted, a recommendation is made with reasons and the mandate holder decides; follow-up is tracked. Design of the process, not a record of a run.

Fig. 02Nodes carry their type, two metric rows and a state; connectors show what feeds what; dashed frames name the owners; the timeline is the cadence. Design of the pipeline, not a record of a run.

07Sources

Where the evidence comes from.

Named public datasets and institutional records, each with its licence class. Sources by agreement are used only under their terms and never republished.

SourceWhat it givesLicence class
LandMark global platform of indigenous and community landsMapped collective lands and legal security indicatorsFree with attribution, terms to check
Global Forest Watch tree cover loss dataAnnual satellite-derived forest lossCC BY 4.0, per dataset
FAO State of World Fisheries and Aquaculture and FishStatStock status and production statisticsFree, FAO terms
Protected Planet: World Database on Protected AreasMarine and terrestrial protected areasFree for non-commercial use, UNEP-WCMC and IUCN terms
Global Fishing Watch dataVessel activity derived from tracking signalsFree for non-commercial use, terms to check
FAOLEXNational legislation on land, fisheries and natural resourcesFree, FAO terms
08Decisions

Who decides, and what the evidence serves.

Climate and Nature Governance prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.

Who decidesThe questionEvidence this page serves
Land administration agenciesWhether and how customary and collective rights are recordedTenure data, legal frameworks and comparable recognition programmes
Fisheries ministries and regional fisheries management organizationsWhere to set catch limits and how to enforce themStock assessments, vessel activity data and compliance records
Parties to the BBNJ AgreementWhich areas to propose for protection and how impact assessment worksScientific evidence and procedural options, labelled by source
Spatial planning authoritiesHow land and sea uses are zonedOverlapping claims, ecological data and stakeholder records

Outputs this topic produces

  • Comparative notes on tenure recognition and its links to land-use outcomes
  • Dialogue briefs on marine spatial planning and the BBNJ institutions
  • Guide to forest loss and fish stock data and their limits
  • Questions for decision makers on competing land and sea uses
09Core questions

What governance researchers ask.

  • Who holds rights to land, water and marine resources, and are those rights secure?
  • Under what conditions do communities manage commons sustainably?
  • How do state, customary and community institutions interact?
  • How are areas beyond national jurisdiction, such as the high seas, governed?
10Mechanisms

Commons and their institutions.

Shared resources can be overused when access is open and no one can exclude others or enforce limits. Research on commons, notably by Elinor Ostrom and colleagues, showed that many communities sustain forests, fisheries and irrigation systems over long periods through rules they design and enforce, provided boundaries are clear, users take part in rule-making, monitoring is effective and higher authorities recognise their right to organize.

Insecure tenure undermines stewardship, as users have little incentive to invest. At sea, national jurisdiction covers coastal waters, while the high seas are governed by international law, including the UN Convention on the Law of the Sea and a more recent agreement on marine biodiversity beyond national jurisdiction.

11Methods and evidence

How commons governance is studied.

  1. 01

    Institutional analysis

    Applying frameworks that describe rules, users and resources, using policy, institutional and decision science. Frameworks guide comparison but do not predict outcomes.

  2. 02

    Tenure mapping

    Documenting formal and customary rights. Customary rights may be unrecorded or contested.

  3. 03

    Ecological monitoring

    Linking governance to resource condition, using ecology and biodiversity science. Monitoring is costly over large areas.

  4. 04

    Comparative case studies

    Comparing successful and failing arrangements across settings.

12Methods

How it is studied, and what the methods cannot say.

  1. Ecology and biodiversity scienceCumulative effects in assessment · Protected-area representativeness · Restoration monitoringApplied here
  2. Policy, institutional and decision scienceMandate and decision-rights mapping · Process tracing of commitmentsApplied here
  3. Agricultural, soil and food scienceIrrigation and crop choice · Drought impact on yields · Smallholder adaptation optionsApplied here
  4. Climate and atmospheric scienceScenarios for adaptation plans · Attribution in governance debatesApplied here
13Questions

Questions and answers.

What is land tenure?
The relationship, defined in law or custom, between people and land, which sets who may use it, how, for how long and under what conditions. The Voluntary Guidelines on tenure set international principles.
What does the BBNJ Agreement do?
It is an agreement under the Law of the Sea Convention for marine biodiversity beyond national jurisdiction, covering area-based management, impact assessment, marine genetic resources, capacity building and technology transfer.
What is illegal, unreported and unregulated fishing?
Fishing that breaks laws, goes unreported or happens where no management applies. It undermines stock assessments and catch limits, and is addressed by port state measures and monitoring.
Is the tragedy of the commons inevitable?
No. It occurs under open access without effective rules. Many communities manage commons sustainably when they have secure rights and effective institutions.
How are the high seas governed?
By international law, including the UN Convention on the Law of the Sea, regional fisheries bodies and a newer agreement on marine biodiversity beyond national jurisdiction.
Does the platform take sides in land disputes?
No. It publishes comparative analysis and convenes dialogue; it takes no position in specific disputes.
What is community-based management?
Arrangements in which local users hold rights and responsibilities to manage a resource, often with support or recognition from government.
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