1. Introduction

Cross-border outbreak compensation treaties concern the international legal arrangements through which states cooperate to provide compensation, financial assistance, rehabilitation, and legal remedies to individuals, businesses, communities, and other affected parties when infectious diseases spread across national borders.

An outbreak may originate in one country but cause substantial harm in several others. Such harm may include:

Death, personal injury, and long-term disability.

Loss of income, employment, and business opportunities.

Economic damage caused by quarantine and travel restrictions.

Contamination of agricultural products and livestock.

Disruption of international trade and transportation.

Damage arising from defective vaccines, medicines, and diagnostic products.

Losses caused by negligent outbreak notification or inadequate disease-control measures.

The central legal question is whether an affected person or state can obtain compensation when the outbreak, the alleged negligence, the responsible institution, and the resulting damage are located in different countries.

An important distinction: There is no single comprehensive global treaty that automatically compensates every victim of a cross-border infectious disease outbreak. Instead, compensation is addressed through a combination of international health regulations, state responsibility, human-rights law, domestic compensation schemes, product-liability rules, and regional or bilateral arrangements.

2. Meaning and Legal Nature

A cross-border outbreak compensation treaty may be understood as an international agreement establishing rules for:

Allocation of financial responsibility between affected states.

Compensation for individuals harmed by infectious diseases.

Liability arising from negligent public-health administration.

Compensation for vaccine-related injuries.

Financial support for states suffering outbreak-related economic losses.

Cooperation in investigating the origin and transmission of diseases.

Recognition and enforcement of compensation decisions across jurisdictions.

Establishment of international compensation funds.

These arrangements may be bilateral, regional, or multilateral.

Essential legal distinction

A state is not automatically legally responsible merely because an infectious disease first appeared within its territory. International responsibility generally requires an attributable breach of an applicable international obligation.

3. International Legal Framework

A. International Health Regulations, 2005

International Health Regulations (2005) (IHR) constitute the principal international legal framework governing the detection, notification, assessment, and response to public-health emergencies of international concern.

The Regulations were adopted under the Constitution of the World Health Organization (WHO).

Important provisions include:

Article 2 – Purpose and Scope

The IHR seek to prevent, protect against, control, and provide a public-health response to the international spread of disease while avoiding unnecessary interference with international traffic and trade.

Article 6 – Notification

States Parties must assess public-health events and notify WHO of events that may constitute a public-health emergency of international concern, in accordance with the Regulations.

Article 7 – Information-Sharing

States must provide relevant information where evidence indicates an unexpected or unusual public-health event.

Article 13 – Public Health Response

States Parties are required to develop, strengthen, and maintain public-health capacities and respond to public-health risks and emergencies.

Article 42 – Implementation of Health Measures

Health measures must be implemented transparently and without undue delay.

Article 43 – Additional Health Measures

States may implement additional health measures, subject to the applicable requirements and restrictions of the Regulations.

Article 44 – Collaboration and Assistance

States Parties undertake to collaborate with one another, including in detecting, assessing, and responding to public-health events.

Compensation significance: The IHR establish duties of notification, cooperation, and outbreak response. However, they do not create a general compensation tribunal or an automatic individual right to damages against the state where an outbreak originated.

B. WHO Constitution

The World Health Organization Constitution establishes the institutional framework for international health cooperation.

Its significance includes:

International disease-control coordination.

Collection and dissemination of health information.

Technical assistance.

Development of international health standards.

Cooperation between national health authorities.

The WHO's institutional role should not be confused with the liability of individual states or private pharmaceutical manufacturers.

C. International Covenant on Economic, Social and Cultural Rights

The International Covenant on Economic, Social and Cultural Rights protects the right to the highest attainable standard of physical and mental health under Article 12.

Outbreak-related state obligations may include:

Disease prevention and control.

Access to essential healthcare.

Protection of vulnerable populations.

Availability of medical treatment.

Non-discriminatory access to public-health services.

Where a state violates applicable human-rights obligations, questions of effective remedies and reparation may arise.

D. International Covenant on Civil and Political Rights

The International Covenant on Civil and Political Rights may become relevant where outbreak measures involve:

Arbitrary detention or confinement.

Unlawful quarantine.

Discriminatory restrictions.

Unlawful interference with privacy.

Denial of access to judicial remedies.

Article 2(3) requires an effective remedy for violations of Covenant rights.

The precise availability and form of compensation depend on the applicable obligations and domestic implementation.

4. WHO Pandemic Agreement, 2025

One of the most significant developments in international outbreak governance is the WHO Pandemic Agreement.

The World Health Assembly adopted the Agreement on 20 May 2025, through Resolution WHA78.1. It emerged from the inequalities and institutional weaknesses exposed by COVID-19.

World Health Organization+1

Its importance for compensation law arises particularly from the following subjects.

A. Article 12 – Pathogen Access and Benefit-Sharing

The Agreement envisages a Pathogen Access and Benefit-Sharing (PABS) system.

Its underlying principle is that countries and institutions providing pathogens and genetic sequence information should participate in an equitable system of benefits arising from the resulting research and development.

Potential benefits include:

Access to vaccines.

Access to diagnostics.

Access to therapeutics.

Technology transfer.

Scientific cooperation.

Equitable distribution of pandemic-related medical products.

This is principally a benefit-sharing mechanism, not a general personal-injury compensation system.

B. Article 3 – Principles and Approaches

The Agreement recognizes state sovereignty, human dignity, human rights, and international cooperation.

These principles are relevant when designing compensation arrangements that protect affected populations without discrimination.

C. Article 15 – Liability and Compensation Management

Article 15 is particularly important.

It addresses national strategies for managing liability associated with pandemic vaccines.

It contemplates:

National legal and administrative frameworks.

No-fault compensation mechanisms.

Potential financial contributions from private-sector entities.

Liability-management policies in procurement and donation agreements.

Recommendations for national, regional, and global no-fault compensation mechanisms.

It also recognizes the importance of people in humanitarian and vulnerable circumstances.

Legal significance: Article 15 provides an important basis for developing compensation arrangements. However, it does not itself establish an immediately enforceable global compensation fund or an automatic right to damages for every outbreak victim.

The Agreement's adoption and its entry into force are separate legal events. The PABS annex remains a necessary part of the process before the Agreement can be opened for signature and ratification. The May 2026 developments further extended the work on that annex, with a negotiated outcome expected for consideration in May 2027.

WHO Apps+2

5. International Legal Principles Governing Compensation

A. State Responsibility for Internationally Wrongful Acts

The International Law Commission's Articles on Responsibility of States for Internationally Wrongful Acts (2001) provide the general framework for state responsibility.

Important provisions include:

Article 1 – Responsibility of States

Every internationally wrongful act of a state entails its international responsibility.

Article 2 – Elements of an Internationally Wrongful Act

Two elements are generally necessary:

Conduct attributable to the state.

Breach of an international obligation binding on that state.

Article 30 – Cessation and Non-Repetition

A responsible state must cease continuing wrongful conduct and may be required to provide assurances and guarantees of non-repetition.

Article 31 – Reparation

The responsible state must make full reparation for injury caused by the internationally wrongful act.

Article 34 – Forms of Reparation

Reparation may take the form of:

Restitution.

Compensation.

Satisfaction.

A combination of these remedies.

Article 36 – Compensation

Compensation covers financially assessable damage, including material and, where legally appropriate, non-material injury.

For example, suppose State A deliberately conceals a serious outbreak despite being subject to an applicable international notification obligation. The disease subsequently spreads to State B, causing identifiable economic and medical losses.

If State B establishes an internationally wrongful act, attribution, causation, and legally recoverable injury, it may seek reparation under the applicable rules of international law.

However, the existence of an outbreak and subsequent economic damage alone does not establish international liability.

B. Duty of Due Diligence

International law recognizes that states may have positive obligations to exercise due diligence to prevent significant transboundary harm.

In outbreak situations, relevant considerations include:

Surveillance capacity.

Disease detection.

Timely notification.

Investigation of suspected outbreaks.

Regulation of high-risk laboratories.

International cooperation.

Appropriate emergency response.

Due diligence is generally an obligation of conduct rather than a guarantee that no disease will cross a border.

C. Causation and Proof of Damage

Causation is one of the most difficult aspects of outbreak compensation.

A claimant may need to establish:

The relevant legal duty.

Breach of that duty.

The causal relationship between the breach and the injury.

The existence and extent of compensable damage.

The appropriate defendant and jurisdiction.

For example, proving that a disease originated in one country is not necessarily proof that the country's government negligently caused its international spread.

Scientific evidence, epidemiological modelling, genomic sequencing, medical records, and official notification records may all become relevant.

6. Important International and Comparative Case Laws

An important qualification is that there is no established body of international judgments awarding general outbreak damages under a comprehensive cross-border outbreak compensation treaty. The following decisions establish relevant principles concerning quarantine, public-health powers, state obligations, and compensation.

Case 1. Enhorn v. Sweden (2005)

European Court of Human Rights · Application No. 56529/00 · Judgment of 25 January 2005

Facts:

The case concerned the compulsory isolation of a person living with HIV under Swedish infectious-disease legislation.

The applicant challenged the restrictions imposed on his liberty.

Legal issue:

Whether compulsory isolation to prevent the spread of an infectious disease was compatible with Article 5 of the European Convention on Human Rights.

Judgment:

The European Court examined whether detention was lawful and whether the spread of infectious disease could be prevented through less restrictive measures.

It emphasized that detention on public-health grounds must satisfy strict conditions, including whether the disease is dangerous and whether less severe measures are insufficient.

Relevance to outbreak compensation:

This judgment is significant where quarantine or isolation measures cause unlawful deprivation of liberty, financial injury, or other legally recognized harm.

It supports the proposition that public-health emergency powers are not unlimited.

Case 2. Vavřička and Others v. the Czech Republic (2021)

European Court of Human Rights, Grand Chamber · Applications Nos. 47621/13 and others · Judgment of 8 April 2021

Facts:

The applicants challenged the Czech Republic's childhood vaccination requirements and associated consequences for non-compliance.

Legal issue:

Whether compulsory vaccination arrangements violated the right to respect for private life under Article 8 of the European Convention.

Judgment:

The Grand Chamber found no violation of Article 8.

It recognized the importance of public health and the state's margin of appreciation in designing vaccination policies.

Relevance:

The decision helps explain the relationship between public-health policies, individual rights, and compensation systems.

It does not establish an automatic entitlement to compensation for vaccine injuries. Such compensation must be considered under the relevant national statutory or liability framework.

Case 3. Solomakhin v. Ukraine (2012)

European Court of Human Rights · Application No. 24429/03 · Judgment of 15 March 2012

Facts:

The applicant challenged a vaccination administered by public-health authorities and alleged interference with his physical integrity.

Legal issue:

Whether compulsory or medically justified vaccination measures were compatible with Article 8.

Judgment:

The Court accepted that vaccination constitutes an interference with physical integrity but recognized that vaccination can serve legitimate public-health objectives.

It examined whether appropriate medical precautions had been taken.

Relevance:

The case is relevant to compensation claims involving:

Negligent vaccine administration.

Inadequate medical assessment.

Failure to observe medical precautions.

Public-health interventions affecting physical integrity.

It reinforces the need to distinguish a legitimate vaccination programme from negligent administration.

Case 4. Corfu Channel Case (United Kingdom v. Albania) (1949)

International Court of Justice · Judgment of 9 April 1949

Facts:

British warships suffered damage after striking mines in Albanian territorial waters.

Legal issue:

Whether Albania was responsible for failing to notify other states of the danger and failing to warn international shipping.

Judgment:

The International Court of Justice recognized obligations relating to notification of known dangers and the principle that a state must not knowingly allow its territory to be used for acts contrary to the rights of other states.

The Court awarded compensation for the damage established in the proceedings.

Relevance:

Although this was not an infectious-disease case, its reasoning is relevant by analogy to cross-border outbreak situations involving:

Failure to communicate known dangers.

Failure to warn neighbouring states.

Territorial control over hazardous activities.

International duties of notification.

The case does not establish automatic liability for disease transmission.

Case 5. Gabčíkovo-Nagymaros Project (Hungary v. Slovakia) (1997)

International Court of Justice · Judgment of 25 September 1997

Facts:

Hungary and Slovakia disputed the implementation of a major river-development project and its environmental consequences.

Legal issue:

The Court considered treaty obligations, environmental protection, and the relationship between development and ecological interests.

Judgment:

The Court recognized the importance of environmental protection and the continuing relevance of environmental considerations in implementing international obligations.

Relevance:

Its reasoning may assist in assessing transboundary public-health and environmental risks, particularly where outbreaks are connected with water systems, ecological damage, or biological contamination.

It is not a direct precedent for infectious-disease compensation.

Case 6. Pulp Mills on the River Uruguay (Argentina v. Uruguay) (2010)

International Court of Justice · Judgment of 20 April 2010

Facts:

Argentina challenged Uruguay's authorization of pulp mills near the Uruguay River.

Legal issue:

Whether Uruguay complied with its procedural and substantive obligations concerning environmental protection and transboundary impact assessment.

Judgment:

The ICJ emphasized procedural duties of notification, cooperation, and environmental impact assessment where there is a risk of significant transboundary harm.

Relevance:

This judgment is useful when considering:

Cross-border biological contamination.

Public-health risks associated with environmental exposure.

Scientific monitoring.

Notification and information-sharing.

Prevention of transboundary harm.

It does not create a general treaty-based right to compensation for infectious-disease outbreaks.

Case 7. Rachana Gangu v. Union of India (2026)

Supreme Court of India · W.P. (C) No. 1220 of 2021 and connected matters · Judgment dated 10 March 2026

Facts:

The proceedings concerned claims relating to adverse events following COVID-19 vaccination and the absence of a uniform no-fault compensation framework in India.

Legal issue:

Whether the government should establish a structured compensation mechanism for individuals suffering serious adverse effects following vaccination.

Judgment and directions:

The Supreme Court directed the Union Government, through the Ministry of Health and Family Welfare, to formulate a no-fault compensation policy for serious adverse events following COVID-19 vaccination.

The Court also directed the continuation of existing adverse-event monitoring arrangements and clarified that the proposed policy would not constitute an admission of government liability.

Relevance to cross-border outbreak compensation:

This decision is particularly important because it demonstrates the role of domestic courts in developing compensation mechanisms in the absence of a comprehensive international compensation treaty.

It also illustrates the distinction between:

Compensation without proof of negligence.

Compensation based on established legal liability.

Government responsibility for administering public-health programmes.

The judgment is directly relevant to the development of vaccine-injury compensation law in India.

Sci API+1

Case 8. Bosnia and Herzegovina v. Serbia and Montenegro (2007)

International Court of Justice · Judgment of 26 February 2007

Facts:

The case concerned allegations of genocide and violations of obligations under the Genocide Convention.

Legal issue:

The Court examined state responsibility, prevention obligations, attribution, and reparation.

Judgment:

The ICJ distinguished between direct responsibility for genocide and responsibility for failure to prevent genocide.

It recognized that a state may breach a prevention obligation even when the underlying wrongful conduct is not directly attributable to it.

Relevance:

The distinction is useful in outbreak litigation.

A state might not have directly caused an infectious disease but could potentially incur responsibility for breaching a specific obligation to prevent or address a foreseeable risk.

However, the legal requirements for establishing a breach, including the applicable standard of knowledge and conduct, must be independently demonstrated.

This case is not an infectious-disease precedent.

7. International Vaccine Compensation Mechanisms

Vaccine injury compensation is one of the most developed practical components of outbreak-related compensation law.

During COVID-19, several international and national arrangements addressed injuries associated with emergency vaccination programmes.

A. COVAX No-Fault Compensation Programme

COVAX was an international vaccine-access initiative associated with WHO, Gavi, and the Coalition for Epidemic Preparedness Innovations (CEPI).

A no-fault compensation programme was established for eligible recipients in 92 countries and territories participating in the COVAX Advance Market Commitment.

Its essential features included:

Compensation for qualifying serious adverse events associated with covered vaccines.

A lump-sum payment system.

Assessment based on the nature and severity of the injury.

Adjustment of compensation according to the recipient country's GDP per capita.

Funding through mechanisms including per-dose levies and other contributions.

Settlement of eligible claims without requiring the claimant to prove negligence.

The programme was designed to provide an alternative to lengthy litigation. Its specified COVID-19 programme coverage ran until 30 June 2022.

World Health Organization+1

Legal importance: COVAX demonstrates how international vaccine procurement and distribution can be linked to a separate injury-compensation mechanism.

However, it was a limited programme, not a permanent global treaty-based compensation system for all infectious diseases.

B. National No-Fault Compensation Systems

Different states have adopted different approaches.

These arrangements differ in eligibility, evidentiary standards, available damages, limitation periods, and review mechanisms.

C. International Compensation Fund Model

An international outbreak compensation fund could be established through a new treaty or an additional protocol.

Potential funding sources include:

Contributions from participating states.

Pharmaceutical manufacturer contributions.

International development financing.

Insurance arrangements.

Pandemic preparedness funds.

Levies on covered vaccine procurement.

Contributions from international financial institutions.

A treaty could establish an independent claims commission to determine compensation without requiring victims to pursue separate lawsuits in several countries.

8. Cross-Border Outbreak Compensation: Different Categories of Claims

The legal framework must distinguish the type of harm and the party against whom compensation is sought.

A. Compensation for Failure to Notify an Outbreak

Suppose State A detects a dangerous infectious disease but fails to notify WHO and other relevant authorities despite an applicable international notification obligation.

The disease spreads to State B.

Possible legal questions include:

Whether State A breached the IHR.

Whether the failure is attributable to the state.

Whether the failure caused the additional spread.

Whether State B suffered legally recoverable damage.

Whether the applicable dispute-settlement procedure permits the claim.

Article 56 of the IHR provides mechanisms for resolving disputes concerning interpretation or application of the Regulations, including negotiation and, under specified conditions, good offices, mediation, conciliation, and arbitration.

It does not create a standing international compensation court.

B. Compensation for Negligent Laboratory Activities

Cross-border biological contamination may arise from negligent handling of dangerous pathogens in research laboratories.

Potential defendants may include:

Laboratory operators.

Government research institutions.

Private biotechnology companies.

Contractors.

Manufacturers of laboratory containment systems.

Relevant legal frameworks include domestic negligence law, environmental law, biosafety legislation, contractual obligations, and applicable international environmental obligations.

A claimant would need to establish the applicable duty, breach, causation, and recoverable damage.

C. Compensation for Vaccine Injuries

Vaccine-related compensation may arise where a person suffers a serious injury following vaccination during an outbreak.

Possible legal routes include:

No-fault statutory compensation.

Product liability.

Negligent medical administration.

Breach of statutory duties.

Contractual indemnification.

Human-rights remedies where an applicable right has been violated.

The fact that an injury followed vaccination does not by itself establish that the vaccine caused it. Medical and scientific evidence remains essential unless the relevant compensation scheme adopts a different evidentiary approach.

D. Compensation for Quarantine and Travel Restrictions

Outbreak measures can impose losses on:

International passengers.

Migrant workers.

Airlines.

Shipping companies.

Exporters.

Tourism operators.

International educational institutions.

Whether compensation is available depends on the relevant domestic law, treaty obligations, contractual rights, and whether the restriction was unlawful.

A lawful public-health restriction does not ordinarily create an automatic right to compensation for every resulting economic loss.

E. Compensation for International Trade Losses

International trade disruptions may give rise to disputes under the World Trade Organization (WTO) agreements.

Relevant instruments include:

Agreement on Sanitary and Phytosanitary Measures (SPS Agreement).

General Agreement on Tariffs and Trade (GATT 1994).

Agreement on Technical Barriers to Trade (TBT Agreement), where applicable.

These instruments regulate trade-related measures, including certain health restrictions.

However, WTO dispute settlement is primarily concerned with state-to-state compliance and trade remedies, not direct compensation to individual businesses for every outbreak-related loss.

9. Jurisdiction and Applicable Law in Cross-Border Compensation Claims

One of the most complicated issues is determining which country's courts can hear an outbreak compensation claim.

Consider the following hypothetical:

A pathogen is handled in State A.

A multinational biotechnology company is headquartered in State B.

A vaccine is manufactured in State C.

A patient receives the vaccine in State D.

The injury occurs in State E.

Which state's law governs the claim?

Several connecting factors become relevant.

Important jurisdictional principles

1. Territorial jurisdiction

A state may exercise jurisdiction over conduct and damage occurring within its territory, subject to applicable law.

2. Personal jurisdiction

A court may have jurisdiction over a company or defendant under its domestic jurisdictional rules.

3. Choice of law

Conflict-of-laws rules determine which national law applies to a dispute involving multiple countries.

4. Sovereign immunity

Foreign states may enjoy immunity from proceedings in another state's courts, subject to applicable exceptions.

5. Recognition and enforcement

Even where a claimant obtains a judgment in one country, enforcement against assets in another country may require separate legal proceedings.

10. Role of Bilateral and Regional Compensation Treaties

Bilateral and regional agreements can provide more specific compensation arrangements than general international health instruments.

They may address:

Reciprocal medical assistance.

Reimbursement of emergency medical expenses.

Compensation for cross-border contamination.

Mutual recognition of medical injury assessments.

Information-sharing and epidemiological investigation.

Insurance arrangements for international workers.

Joint emergency funds.

Recognition of compensation decisions.

Potential treaty provisions

A comprehensive bilateral outbreak compensation agreement could contain the following provisions:

Such a treaty could provide predictable remedies for individuals and states without requiring every dispute to be resolved through ordinary international litigation.

11. India's Legal Position on Cross-Border Outbreak Compensation

India's position involves constitutional protections, public-health legislation, vaccine regulation, consumer protection, and international obligations.

A. Constitution of India

Article 21 – Right to Life

The right to life has been interpreted to include important aspects of health, medical treatment, and human dignity.

It may become relevant where government action or omission causes unlawful harm during an outbreak.

Article 14 – Equality Before Law

Compensation policies must comply with constitutional equality requirements. Arbitrary or discriminatory exclusion from relief may be challenged.

Article 32 – Constitutional Remedies

The Supreme Court may be approached for enforcement of fundamental rights.

Article 226 – High Court Jurisdiction

High Courts may issue appropriate writs and directions concerning unlawful public-health administration and compensation-related questions.

B. Epidemic Diseases Act, 1897

The Act provides a legal framework for special measures and regulations to prevent the spread of dangerous epidemic diseases.

It is relevant to outbreak control, although it does not establish a comprehensive international compensation mechanism.

C. Disaster Management Act, 2005

The Act provides a framework for disaster preparedness, response, relief, and institutional coordination.

Its application to a particular outbreak-related compensation claim depends on the relevant statutory provisions and government measures.

D. Consumer Protection Act, 2019

Where applicable, the Act may provide remedies involving defective medical products and deficient services.

Potential disputes include:

Defective vaccines.

Misleading medical-product representations.

Deficient healthcare services.

Unfair trade practices.

The availability of a remedy depends on the facts, statutory coverage, and applicable legal defences.

E. Drugs and Cosmetics Act, 1940

The Act regulates drugs, including relevant manufacturing, quality, and regulatory requirements.

It may become important in disputes involving unsafe or defective pharmaceutical products.

F. International Obligations of India

India participates in the international public-health framework, including the IHR (2005).

The international obligations must be distinguished from directly enforceable domestic compensation rights. Their domestic legal effect depends on constitutional and statutory principles.

12. Major Legal Challenges

Cross-border outbreak compensation faces several structural problems.

Particularly important: absence of enforceable international compensation rules

The existing international infectious-disease treaty framework has historically concentrated on prevention, notification, and cooperation rather than compensation.

Academic analysis of the IHR system has identified the lack of enforceable sanctions and the absence of a dedicated compensation mechanism for international outbreak losses.

PMC+1

This is one of the principal reasons why an international outbreak compensation treaty remains an important subject of legal reform.

13. Proposed Model for a Global Cross-Border Outbreak Compensation Treaty

A future treaty could establish a dedicated International Outbreak Compensation Framework.

Proposed international compensation architecture

International Outbreak Compensation Treaty

Common legal standards and obligations

International Fund

Financial contributions and insurance

Claims Commission

Independent claim assessment

Scientific Panel

Causation and medical evidence

Appeals Tribunal

Review of compensation decisions

Affected Individuals, Communities and States

Medical expenses, disability payments, death benefits and legally established economic losses

Essential elements of the proposed treaty

1. Mandatory notification

Participating states would have to notify relevant international authorities of qualifying outbreaks within prescribed periods.

2. Compensation fund

A permanent fund would finance eligible claims arising from covered outbreak events.

3. No-fault compensation

Victims of qualifying vaccine injuries or other specifically covered harms could receive compensation without proving negligence.

4. State responsibility mechanism

Where a state breaches an applicable international obligation, a separate process would determine international responsibility and reparation.

5. Corporate liability

Manufacturers, laboratory operators, and other private entities would remain subject to applicable product-liability, negligence, and contractual rules.

6. Independent scientific assessment

A multidisciplinary panel would evaluate medical causation, epidemiological evidence, and the extent of injury.

7. International enforcement

The treaty would provide rules for recognition and enforcement of compensation decisions, subject to national legal systems and the treaty's provisions.

8. Protection of developing countries

Financial contributions should reflect capacity to pay, while compensation eligibility should not discriminate against victims based on nationality or income.

14. Difference Between Outbreak Compensation and Pandemic Liability

The two systems should complement each other rather than replace one another.

15. Critical Legal Analysis

Cross-border outbreak compensation raises a fundamental question of international justice: who should bear the financial consequences when infectious diseases spread internationally?

The traditional framework relies heavily on state cooperation and domestic remedies. This creates significant difficulties for victims because the country where the injury occurs may not be the country where the alleged wrongful conduct took place.

The principal weaknesses are:

Absence of a universal compensation entitlement.

No permanent international outbreak injury tribunal.

Inadequate coordination between national compensation schemes.

Difficulties in proving epidemiological causation.

Unequal financial capacity among states.

Limited remedies against foreign governmental institutions.

Uncertainty concerning corporate indemnification and insurance.

Lack of uniform standards for calculating damages.

The WHO Pandemic Agreement's Article 15 is an important development because it expressly addresses liability and compensation management. Nevertheless, the international system still needs detailed institutional arrangements, funding rules, eligibility criteria, and enforceable procedures to make compensation accessible.

16. Conclusion

Cross-border outbreak compensation treaties represent an emerging area of international health law, international responsibility, human-rights law, and transnational liability.

The IHR (2005) provide the principal framework for international outbreak notification and cooperation, while the International Law Commission's Articles on State Responsibility provide general principles governing reparation for internationally wrongful acts.

The WHO Pandemic Agreement, particularly Article 15, advances the development of national, regional, and global no-fault compensation mechanisms for pandemic-related injuries.

The COVAX compensation programme demonstrates the practical possibility of internationally coordinated vaccine injury relief. In India, Rachana Gangu v. Union of India (2026) provides a significant domestic judicial development concerning no-fault vaccine compensation.

Ultimately, an effective international compensation system requires three complementary mechanisms:

Preventive responsibility: obligations to detect, notify, and control outbreaks.

Compensatory responsibility: financial remedies for legally established injury.

Solidarity-based compensation: no-fault financial assistance for eligible victims, regardless of whether negligence or international wrongdoing can be established.

A comprehensive treaty combining these mechanisms could significantly improve accountability, international cooperation, and access to justice following future outbreaks.

17. Important Legal References and Research Materials

Selected primary research sources:

WHO – Pandemic Agreement: Official Questions and Answers.

WHO – Adoption of the Pandemic Agreement, 20 May 2025.

WHO Resolution WHA78.1.

WHO – COVAX Compensation Framework.

Supreme Court of India – Rachana Gangu judgment, 10 March 2026.

Research takeaway: The most important distinction in this subject is between compensation for an individual's injury, reparation owed by a state for an internationally wrongful act, and international financial solidarity. These are three separate legal foundations and should be analysed independently in any advanced research on cross-border outbreak compensation treaties.