Civil Law and Comparative Climate-Resilient Maritime Governance Models

1. Introduction

Climate-resilient maritime governance refers to the legal, institutional, economic and administrative systems designed to protect maritime infrastructure, coastal communities, ports, shipping operations and marine ecosystems against the effects of climate change. These effects include sea-level rise, coastal erosion, storm surges, cyclones, flooding, ocean warming, ocean acidification and changes in marine biodiversity.

From the perspective of civil law, maritime climate resilience concerns the rights, duties and liabilities of governments, port authorities, shipowners, insurers, coastal landowners, construction companies, logistics operators and environmental organisations. It examines how private-law remedies, property rights, contractual obligations, tort liability and compensation mechanisms interact with public environmental regulation and international maritime law.

A comparative approach examines how different jurisdictions address these challenges through civil codes, common-law doctrines, constitutional environmental rights, specialised maritime legislation and international conventions.

The central question is: Who must prevent, bear the cost of, and compensate for climate-related maritime damage, and what legal remedies are available when resilience measures fail?

2. Meaning and scope of climate-resilient maritime governance

Climate-resilient maritime governance is broader than disaster management. It seeks to anticipate climate risks, reduce exposure, maintain essential maritime services and allocate responsibility fairly when damage occurs.

Its principal components include:

Port and coastal infrastructure resilience: flood barriers, elevated terminals, seawalls, resilient drainage and climate-adapted port construction.

Maritime safety: adapting navigation systems, emergency procedures, vessel operations and port closures to changing weather risks.

Marine environmental protection: preventing pollution, habitat destruction and ecosystem degradation, including damage to wetlands, mangroves and coral reefs.

Property and coastal land rights: resolving disputes involving erosion, inundation, loss of access, changing shorelines and protective infrastructure.

Civil liability and compensation: determining liability for negligent planning, defective infrastructure, contractual breaches and environmental damage.

Insurance and financial risk allocation: addressing exclusions, premiums, deductibles, disclosure obligations and catastrophe-related losses.

International cooperation: coordinating action where emissions, shipping routes, marine ecosystems and climate impacts cross national boundaries.

These elements operate at the intersection of private civil law, public law, environmental law and international maritime law.

3. The principal civil-law foundations

A. Tort liability and negligence

A port authority, engineering firm, shipowner or infrastructure operator may incur liability when a legally recognised duty of care is breached and that breach causes foreseeable damage.

For example, a port operator that ignores credible flood-risk assessments when designing critical electrical systems may face claims after foreseeable inundation disables the terminal. Liability would depend on the applicable law, the defendant's duty, causation, the claimant's loss and any relevant statutory defences.

In civil-law jurisdictions, liability may arise under general provisions governing fault, damage and causation. Common-law systems may apply negligence, nuisance, statutory duties and related doctrines.

Climate change creates particular challenges in proving causation where damage results from multiple contributors, long-term environmental changes and extreme weather events.

B. Contractual responsibility

Maritime resilience increasingly depends on contracts governing:

Port construction and engineering.

Dredging and coastal protection.

Shipbuilding and vessel maintenance.

Terminal concessions and port leases.

Cargo handling and logistics.

Marine insurance and reinsurance.

Public-private infrastructure partnerships.

Contracts may allocate responsibility through design standards, climate-risk disclosure, performance guarantees, force-majeure provisions, change-in-law clauses and business-interruption arrangements.

However, a force-majeure clause does not automatically excuse every climate-related failure. Its effect depends on the contract's wording, foreseeability, causation, mitigation duties and governing law.

C. Property rights and coastal boundaries

Sea-level rise and erosion can affect ownership, access rights, easements, public coastal land and the boundaries between private and public property.

Civil-law systems may distinguish private ownership from public maritime domains. Common-law systems may apply doctrines concerning tidal boundaries, accretion, erosion and public rights.

The key legal problem is whether a changing shoreline automatically alters title, whether compensation is payable for protective works, and who bears the cost when land becomes unusable.

D. Environmental liability and restoration

Climate-resilient governance often relies on prevention, precaution, the polluter-pays principle and restoration of damaged ecosystems.

Civil liability may require compensation for proven loss, restoration of damaged property or reimbursement of remediation costs. Some legal systems also permit injunctions or administrative orders to prevent imminent harm.

Not every climate-related loss automatically gives rise to a private damages claim. Claimants must establish a valid legal basis, standing, causation and an appropriate remedy under the relevant jurisdiction.

E. Public authority liability

Governments and port authorities make decisions about coastal zoning, harbour expansion, flood protection, emergency planning and infrastructure investment.

Potential claims may concern negligent implementation, unlawful approvals, failure to comply with statutory obligations or unreasonable administrative decisions. Yet public authorities may benefit from statutory immunities, discretionary-function protections or special procedural requirements.

Courts therefore distinguish between reviewing the legality of public decision-making and substituting their own policy choices for those of elected or specialist institutions.

4. Comparative models of maritime climate governance

A. European civil-law and regulatory model

European jurisdictions combine civil-law remedies, environmental legislation, coastal planning, public-law review and regional human-rights obligations. The European Union's environmental framework and maritime policies influence port development, pollution control and climate adaptation.

Key characteristics include:

Environmental impact assessment before major infrastructure approvals.

Risk-based coastal and flood planning.

Civil liability for environmental damage where statutory requirements are satisfied.

Public participation and access to judicial review.

Integration of climate risks into infrastructure and investment decisions.

Civil-law significance: French, German and other civil-law systems provide structured statutory and code-based routes for liability and compensation. Their precise rules differ, particularly regarding causation, public-authority liability and environmental remedies.

B. United Kingdom common-law model

The United Kingdom relies on negligence, nuisance, contract, property law, statutory environmental controls and judicial review. Maritime governance also involves port legislation, marine licensing and shipping regulation.

This model is particularly relevant to disputes involving:

Flood defence failures affecting ports and coastal property.

Negligent engineering or maintenance.

Environmental assessments for coastal developments.

Contractual allocation of extreme-weather risks.

Claims arising from pollution and damage to marine ecosystems.

Comparative significance: Common-law precedent can clarify the standard of reasonable care and the scope of public duties. However, a claimant must still establish the relevant cause of action; a general failure to prepare for climate change does not automatically establish private-law liability.

C. United States federal and state model

The United States combines federal maritime law, federal environmental statutes, state tort law, coastal zoning and specialised regulatory frameworks.

Climate-resilient maritime governance may involve:

Federal port and navigation infrastructure.

State-level coastal protection and land-use controls.

Liability for hazardous discharges and pollution.

Insurance and property disputes arising from storm damage.

Federal environmental review of major infrastructure projects.

The allocation of jurisdiction matters because a dispute involving a vessel, navigable waters, a port concession and adjacent coastal property may engage different legal regimes.

Comparative significance: The US model demonstrates the importance of distinguishing admiralty jurisdiction from ordinary civil claims and statutory environmental enforcement.

D. Australian coastal and environmental planning model

Australia combines common-law civil liability with state planning legislation, environmental regulation and Commonwealth maritime responsibilities.

Climate resilience is particularly relevant to ports exposed to cyclones, coastal flooding, erosion, sea-level rise and disruptions to offshore resource operations.

Important governance mechanisms include environmental impact assessments, planning approvals, public-interest review, infrastructure standards and emergency-management arrangements.

Comparative significance: Australian environmental decisions demonstrate that climate consequences may be relevant to whether a proposed project serves the public interest, even when the dispute is not itself a damages action.

E. Indian constitutional and statutory model

India's maritime governance combines constitutional environmental jurisprudence, statutory environmental controls, public-law remedies and ordinary civil-law principles.

Its coastline and port infrastructure face risks from cyclones, storm surges, erosion, coastal flooding and degradation of protective ecosystems.

Relevant legal mechanisms include:

Article 21 of the Constitution, as interpreted in environmental cases.

Article 48A and Article 51A(g), concerning environmental protection.

The Environment (Protection) Act, 1986.

The Water (Prevention and Control of Pollution) Act, 1974.

The National Green Tribunal Act, 2010.

Coastal Regulation Zone notifications and applicable environmental-clearance requirements.

Contractual and tortious remedies where legally established.

The National Green Tribunal may hear qualifying environmental disputes and grant statutory relief, compensation or restitution within its jurisdiction. Ordinary civil courts may address other property, contract and tort disputes, subject to applicable jurisdictional exclusions.

Comparative significance: India's model offers an important example of combining public-interest environmental enforcement with private-law remedies, especially where port expansion affects coastal communities, fisheries, wetlands and mangroves.

F. International maritime governance model

Climate-resilient maritime governance cannot be confined to national civil codes because shipping, pollution and marine ecosystems cross national boundaries.

The relevant international framework includes the United Nations Convention on the Law of the Sea (UNCLOS), the International Convention for the Prevention of Pollution from Ships (MARPOL), and climate-related obligations under the United Nations Framework Convention on Climate Change and the Paris Agreement.

These frameworks have different legal functions. UNCLOS addresses maritime jurisdiction and marine environmental protection; MARPOL regulates ship-source pollution; climate agreements establish international climate commitments. They do not automatically create an identical private damages action in every national court.

The International Maritime Organization's work on shipping emissions, efficiency and decarbonisation also affects vessel design, operational standards and long-term maritime investment.

5. Comparative overview

No single model is universally superior. The effectiveness of each depends on enforcement, reliable climate data, adequate funding, institutional coordination and access to remedies.

6. Important case laws: at least 10 comparative judicial decisions

The following decisions are relevant to maritime climate governance because they establish principles concerning climate adaptation, environmental protection, public duties, infrastructure planning, human rights and compensation. They are not all direct maritime disputes. Their application to ports, shipping and coastal infrastructure depends on the relevant jurisdiction and facts.

1. Asghar Leghari v. Federation of Pakistan (2015)

Court: Lahore High Court, Pakistan.

The petitioner challenged the government's failure to implement its climate-change policy and adaptation framework. The court treated the state's delay in implementing existing climate commitments as a threat to fundamental rights and established a Climate Change Commission to monitor implementation.

UNEP Law and Environment Assistance Platform

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Legal principle: Existing climate-adaptation policies must be implemented effectively where their failure threatens constitutionally protected rights.

Maritime application: Coastal authorities may face stronger demands for accountable implementation of flood protection, cyclone preparedness, coastal erosion management and port-resilience plans. A claimant would still need to establish the relevant legal duty and procedural basis.

2. Urgenda Foundation v. State of the Netherlands (2019)

Court: Supreme Court of the Netherlands.

The Supreme Court upheld an order requiring the Dutch state to reduce greenhouse-gas emissions by at least 25% from 1990 levels by the end of 2020. The decision relied on human-rights protections and the state's positive obligations in the context of climate risks.

eprints.lse.ac.uk

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Legal principle: Courts can enforce certain climate obligations against governments through established legal doctrines.

Maritime application: The case supports the broader proposition that climate protection is legally reviewable rather than exclusively a matter of political discretion. It does not itself establish a private right to compensation for every climate-related port loss.

3. Verein KlimaSeniorinnen Schweiz and Others v. Switzerland (2024)

Court: European Court of Human Rights, Grand Chamber.

The court found a violation of Article 8 of the European Convention on Human Rights because Switzerland had failed to comply with its positive obligations concerning effective climate protection. It also found an Article 6 violation concerning the association's access to court. The individual applicants' complaints were inadmissible, while the association had standing.

ECHR / CEDH

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Legal principle: States must maintain an effective climate-protection framework, and access to justice can be central to its enforcement.

Maritime application: Coastal communities and qualifying associations may rely on analogous rights-based reasoning when challenging inadequate climate planning, subject to domestic standing rules and the applicable rights framework.

4. Massachusetts v. Environmental Protection Agency (2007)

Court: Supreme Court of the United States.

The court held that greenhouse gases fell within the Clean Air Act's definition of air pollutants and that the Environmental Protection Agency had to exercise its statutory authority accordingly.

Melbourne Law School

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Legal principle: Climate-related pollution can fall within existing statutory regulatory powers.

Maritime application: The case is relevant to emissions from shipping and port-related sources where applicable statutes confer regulatory authority. It illustrates the role of statutory enforcement, although it was not a port-damage compensation case.

5. Future Generations v. Ministry of the Environment and Others (2018)

Court: Supreme Court of Colombia.

Young claimants challenged government failures concerning Amazon deforestation and climate-related risks. The court recognised connections between deforestation, climate change, ecological integrity and fundamental rights, and ordered measures to address the problem.

Litigating the Climate Emergency

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Legal principle: Environmental degradation and climate impacts may justify judicial protection of fundamental rights, including interests of future generations.

Maritime application: The reasoning is relevant to mangroves, estuaries, coastal wetlands and other ecosystems that protect communities and infrastructure against storm surges and erosion.

6. Gloucester Resources Ltd v. Minister for Planning (2019)

Citation: [2019] NSWLEC 7.

Court: Land and Environment Court of New South Wales, Australia.

The court dismissed an appeal concerning refusal of approval for the proposed Rocky Hill coal mine. It considered environmental, social and climate consequences when assessing whether the project was in the public interest.

InforMEA

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Legal principle: Climate impacts can be relevant to statutory development assessment and public-interest decisions.

Maritime application: Port expansions, dredging projects, coastal industrial facilities and energy terminals may require climate-sensitive environmental assessments. The case does not establish that every project with greenhouse-gas emissions must be rejected.

7. Earthlife Africa Johannesburg v. Minister of Environmental Affairs (2017)

Court: High Court of South Africa, Gauteng Division, Pretoria.

The litigation concerned the environmental authorisation for a proposed coal-fired power station and the need to consider climate-change impacts in the environmental assessment process. The court required the relevant decision-making process to account for climate considerations.

lawreview.law.pitt.edu

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Legal principle: Climate impacts may be material considerations in environmental decision-making, including where assessment obligations arise under existing environmental legislation.

Maritime application: Authorities approving port power systems, fuel terminals, ship-repair facilities and coastal industrial infrastructure should assess climate effects where the governing law requires it.

8. American Electric Power Co. v. Connecticut (2011)

Court: Supreme Court of the United States.

Several states and other plaintiffs sought federal common-law nuisance relief over greenhouse-gas emissions from power companies. The court held that the Clean Air Act and the EPA's regulatory authority displaced the federal common-law claims at issue.

Melbourne Law School

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Legal principle: Statutory regulatory schemes may displace particular common-law climate claims.

Maritime application: A maritime climate dispute must identify whether the applicable environmental statute provides the governing remedy or limits a parallel tort or nuisance claim. The decision does not eliminate all state-law or statutory claims.

9. Juliana v. United States (2016 and subsequent proceedings)

Court: United States federal courts.

The young plaintiffs alleged that government actions concerning fossil fuels and climate change infringed constitutional rights. The district court allowed important claims to proceed at an earlier stage, but subsequent appellate proceedings raised major justiciability and redressability barriers. The litigation illustrates the difficulty of obtaining broad judicial remedies for climate-policy grievances.

Melbourne Law School

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Legal principle: The existence of serious climate risks does not automatically resolve questions of standing, separation of powers, causation or whether a court can grant an effective remedy.

Maritime application: Claimants seeking court-ordered national coastal adaptation programmes must establish an appropriate cause of action and a remedy the court is legally empowered to grant.

10. Lliuya v. RWE AG (2017–2025 procedural history)

Court: German civil courts, including the Higher Regional Court of Hamm.

A Peruvian farmer sought a contribution from German energy company RWE toward protective costs associated with flood risks from a glacial lake, alleging that the company's historical emissions contributed to the risk. The litigation is significant for the question of whether a major emitter may be civilly liable for a proportionate contribution to specific climate-related protective measures. The claimant ultimately did not obtain the requested relief after the court's site-related evidentiary assessment.

Melbourne Law School

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Legal principle: Climate-related civil liability raises difficult questions of individual contribution, causal attribution, proof and the legal basis for sharing adaptation costs.

Maritime application: Similar reasoning may inform disputes over contributions to coastal flood barriers or protective infrastructure, but the claimant must establish the applicable civil-law requirements rather than assume liability from emissions alone.

11. M.C. Mehta v. Kamal Nath (1997)

Court: Supreme Court of India.

The dispute concerned interference with the flow of the Beas River by a private resort. The Supreme Court applied the public-trust doctrine and held that natural resources held for public use cannot be appropriated or degraded contrary to the public interest. The court ordered remedial measures.

Legal principle: Public authorities have obligations to protect certain natural resources, and private interference may trigger judicial remedies.

Maritime application: The doctrine is relevant to coastal waters, beaches, estuaries and other public resources where recognised by applicable law. It can support scrutiny of projects that damage natural coastal protection or restrict lawful public access.

12. M.K. Ranjitsinh v. Union of India (2024)

Court: Supreme Court of India.

The case addressed the relationship between biodiversity protection and renewable-energy infrastructure. The court recognised a right against the adverse effects of climate change as connected to Articles 14 and 21 of the Constitution, while reconsidering the balance between species conservation and power-transmission requirements.

Law Gratis

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Legal principle: Climate protection and biodiversity conservation may engage constitutional rights, but competing environmental and public interests require careful legal balancing.

Maritime application: Port electrification, offshore renewable-energy connections and coastal transmission infrastructure may require the same careful reconciliation of climate benefits with habitat protection and statutory obligations.

7. Civil liability in climate-related maritime disputes

A climate-resilient governance model must explain when a claimant can obtain compensation, an injunction, restoration or administrative review.

The remedies listed are possibilities, not automatic entitlements. A court must apply the relevant jurisdiction's substantive law, evidentiary requirements and procedural rules.

Causation and the attribution problem

One of the most difficult questions is whether a defendant's conduct legally caused the claimant's loss.

For example, damage to a port may result from a combination of sea-level rise, storm intensity, inadequate drainage, poor maintenance and development decisions. The claimant may need engineering evidence, historical weather records, climate attribution studies and proof of the defendant's particular contribution.

Civil courts may distinguish between:

Factual causation: whether the defendant's conduct contributed to the damage.

Legal causation: whether the loss falls within the scope of liability recognised by law.

Apportionment: whether responsibility can be divided among multiple defendants.

Remoteness: whether the loss is too indirect to be recoverable.

Mitigation: whether reasonable measures could have reduced the damage.

These questions are particularly important in climate litigation because the physical causes of an event and the legal responsibility for its consequences are not necessarily identical.

8. Insurance and financial governance

Climate-resilient maritime governance requires insurance arrangements that reflect changing hazards without making essential infrastructure financially unsustainable.

Marine insurance may cover hull damage, cargo loss, port equipment, business interruption and specified liabilities. Coverage depends on the policy wording, exclusions, insured peril, causation rules and compliance with policy conditions.

A robust governance model should include:

Transparent disclosure of material climate risks.

Periodic reassessment of port and coastal exposure.

Clear contractual allocation of deductibles and uninsured losses.

Emergency-response and continuity plans.

Appropriate catastrophe-risk financing.

Mechanisms to support vulnerable coastal communities that cannot readily obtain affordable insurance.

Governments may also use public insurance pools, disaster funds, infrastructure guarantees and public-private partnerships. Such measures should be designed to avoid transferring all private commercial risks to taxpayers.

9. Climate-resilient maritime governance in India

India provides a particularly important example because its maritime economy depends on ports, coastal transport, fisheries and coastal industrial facilities, while many coastal areas face cyclone, flooding and erosion risks.

A legally sound approach should combine preventive regulation, civil liability, disaster preparedness and community participation.

A. Climate-sensitive port approvals

Environmental and coastal approvals should account for relevant hazards, including projected sea levels, storm surges, erosion, drainage constraints and impacts on protective ecosystems.

B. Resilient port contracts

Construction and concession agreements should define engineering standards, maintenance duties, climate-risk assessments, insurance, emergency responsibilities and allocation of losses after extreme weather events.

C. Coastal ecosystems

Mangroves, wetlands and other natural coastal systems can reduce exposure to some hazards. Their protection should be integrated with lawful coastal planning and environmental assessment.

D. Access to justice

Affected residents, fishers and other eligible claimants may use appropriate statutory, tribunal or judicial mechanisms to challenge unlawful approvals, seek environmental remedies or pursue compensation where the legal requirements are satisfied.

E. Coordination across institutions

Port authorities, environmental regulators, disaster-management bodies, state governments and central agencies need clearly allocated responsibilities. Fragmented authority can produce gaps in risk assessment, infrastructure maintenance and emergency response.

10. A proposed comparative model for climate-resilient maritime governance

The following integrated framework draws lessons from the comparative cases discussed above.

1. Climate-risk assessment

Map sea-level rise, erosion, extreme weather and infrastructure vulnerability.

2. Preventive legal duties

Apply environmental review, resilient design standards and transparent planning.

3. Financial and contractual allocation

Allocate construction, maintenance, insurance and emergency costs clearly.

4. Accountability and remedies

Provide access to courts, tribunals, compensation and restoration mechanisms where authorised by law.

5. Monitoring and adaptation

Review infrastructure performance, update risk models and incorporate lessons from disasters.

This model combines preventive regulation with corrective civil remedies. It also recognises that resilience requires continuous review rather than a single infrastructure investment or one-time environmental approval.

11. Critical comparative analysis

Three major differences emerge across the jurisdictions.

First, the source of legal obligation differs. Civil-law systems may rely heavily on codified fault, causation and compensation rules. Common-law jurisdictions may develop duties through precedent, while constitutional and statutory environmental systems can impose additional public obligations.

Second, judicial remedies differ. Some courts focus on individual compensation; others can review public decisions, require compliance with statutory duties or order environmental restoration. A judgment requiring a government to implement climate policy is not equivalent to a judgment awarding damages against a port operator.

Third, the treatment of uncertainty differs. Climate science can establish risks and contribute to attribution evidence, but the legal burden of proof, standing requirements and available remedies remain jurisdiction-specific. Comparative case law is persuasive in some contexts but is not automatically binding outside its jurisdiction.

A further challenge is distributive justice. Coastal communities may experience significant losses despite contributing relatively little to global emissions. Effective governance should therefore consider not only liability after harm, but also equitable access to protection, relocation assistance where lawful, disaster recovery and public infrastructure investment.

12. Conclusion

Comparative climate-resilient maritime governance represents an evolving field in which civil law, environmental regulation, public law, property rights, insurance and international maritime obligations increasingly interact.

The decisions in Leghari, Urgenda, KlimaSeniorinnen, Gloucester Resources, Earthlife Africa, Lliuya and the other cases discussed above illustrate several important propositions: climate risks can be legally relevant; existing statutory and constitutional duties may require meaningful action; environmental decision-making must comply with applicable assessment obligations; and civil liability depends on recognised causes of action, causation and proof.

For maritime governance, the most effective legal model is one that integrates anticipatory risk assessment, enforceable infrastructure standards, transparent contractual allocation, environmental protection, accessible remedies and continuous adaptation.

The crucial distinction is that climate-resilience law does not make every climate-related loss compensable. It creates and applies legal duties designed to prevent foreseeable harm, allocate responsibility fairly and provide remedies when the requirements of the governing law are met.

Research note: This is a comparative educational overview, not jurisdiction-specific legal advice. Several cited decisions concern general climate or environmental governance rather than maritime operations directly; their relevance to a particular port, shipping or coastal claim depends on applicable legislation and precedent.