Epistemology of international state responsibility in light of Emmanuel Gaillard's theory and investment dispute practice

• • 🇵🇱 Polski

The article addresses the issue of international state responsibility in investment disputes, posing the thesis that a reliable assessment of decision-makers' fault and the liability of the State Treasury requires moving away from the simplified criterion of the arbitration outcome toward an interdisciplinary reconstruction of cognitive processes. The author argues that the mere awarding of compensation is not evidence of an official's error, as public decisions are made under conditions of Knightian uncertainty and are prone to so-called hindsight bias. Through a synthesis of international law, institutional economics (agency theory, real options), and cognitive psychology (groupthink), the text proposes a model of 'epistemic responsibility.' In this approach, the key is not whether the outcome proved favorable, but whether the decision-making process was diligent, based on updated knowledge, and free from systemic pathologies. The aim of such an analysis is to transform costly arbitration experiences into permanent organizational knowledge for the state, allowing a distinction between the formal legality of actions and their actual rationality, and preventing the transfer of political error costs to future generations of taxpayers.

Epistemology of international state responsibility in light of Emmanuel Gaillard's theory and investment dispute practice

Introduction

International state responsibility in investment disputes is an issue that extends beyond purely legal frameworks. It requires an understanding of how administrative decisions translate into massive financial costs borne by taxpayers.

The reader will discover why an arbitration outcome is not always indicative of an official's fault. They will be introduced to the concept of epistemic responsibility and mechanisms for dispute prevention in light of Emmanuel Gaillard's theories and institutional economics.

An Interdisciplinary Reconstruction of State Agency Mechanisms

Carl Gustav Hempel points out that law alone is insufficient to reliably determine responsibility for economic errors. A lawyer sees the norm but overlooks the structure of incentives (economics), power relations (political science), or communication patterns (sociology).

Only a synthesis of these disciplines allows one to distinguish formal legality from actual rationality. An example can be found in the analysis of the Miedzi Copper and GreenX Metals cases. Although both disputes concerned raw materials, their outcomes were polar opposites, proving that the procedural context—rather than the mere fact of conflict—is key.

Distinguishing Institutional Agency from Individual Fault

According to the author, the mere fact of holding a ministerial position at the time a decision was issued cannot be equated with personal fault. State power is a form of collective agency, where a decision is the result of procedures and competency norms, rather than simply the sum of individual beliefs.

To assign fault to an individual, one must reconstruct the actual decision-making process and analyze the predictability of the consequences. Carl Gustav Hempel warns against automatically transferring the state's financial liability to a specific official without demonstrating a gross breach of duty.

Procedural Analysis vs. Arbitration Outcome Assessment

Losing an arbitration case does not automatically prove an error in administrative organization. Decisions are made under conditions of Knightian uncertainty, where it is impossible to precisely determine the probability of events. This often leads to hindsight bias—overestimating the predictability of an outcome after it has already occurred.

The value of a settlement or a lost investment is not direct evidence of fault. These require an analysis of real options and counterfactual scenarios. The true measure of responsibility lies in the integrity of the cognitive process, not in the financial result of the case itself.

Summary

Responsibility for a lost arbitration is a test of the state's ability to function as a community that does not forget. The key is to transform costly failures into lasting institutional knowledge, rather than engaging in a ritualistic exchange of accusations.

True systemic maturity manifests in the ability to convert power into responsible action. This requires a shift from political theater toward professional error analysis and the building of systemic resilience against investment risks.

📚 Based on

Legal Theory of International Arbitration

BRILL
ISBN: 9789004187153

👤 About the book's author

Emmanuel Gaillard

Sciences Po Law School

Emmanuel Gaillard (1952–2021) was a French legal scholar, educator, and leading practitioner widely recognized as a foundational figure in modern international arbitration. He served as Professor of Law at the University of Paris XII (Paris-Est Créteil) and Sciences Po Law School, and was a visiting professor at institutions including Yale Law School and Harvard Law School. Gaillard led the global international arbitration practice at Shearman & Sterling for decades before co-founding Gaillard Banifatemi Shelbaya Disputes in 2021. A major theoretical architect of arbitration, he developed the influential conception of an autonomous arbitral legal order operating independently of national legal systems. As counsel, he represented parties in many of the world's largest commercial and investment disputes, most notably securing historic arbitral awards exceeding fifty billion dollars for the majority shareholders of Yukos.

Mind map: Epistemology of International State Responsibility

📖 Glossary

Epistemologia odpowiedzialności
Badanie sposobów i podstaw poznawczych, na których opiera się przypisywanie winy lub odpowiedzialności za konkretne działania.
Policentryczny ład instytucjonalny
System zarządzania, w którym wiele niezależnych ośrodków decyzyjnych współdziała i nakłada się na siebie, zamiast podlegać jednej centralnej władzy.
Niekompletność kontraktów
Sytuacja, w której strony umowy nie są w stanie przewidzieć wszystkich przyszłych zdarzeń i określić zasad postępowania dla każdego z nich.
Opcje rzeczywiste
Podejście do wyceny inwestycji uwzględniające wartość możliwości odroczenia decyzji lub zmiany strategii w zależności od nowych informacji.
Niepewność Knightowska
Rodzaj ryzyka, w którym nie da się określić prawdopodobieństwa wystąpienia zdarzeń, ponieważ brakuje danych historycznych lub wzorców.
Błąd retrospektywnej pewności
Tendencja do przeceniania możliwości przewidzenia wyniku zdarzenia po tym, jak ono już nastąpiło.
Odpowiedzialność epistemiczna
Obowiązek decydenta do podejmowania działań w oparciu o rzetelnie zgromadzoną i krytycznie zweryfikowaną wiedzę ekspercką.

Frequently Asked Questions

Why is law alone insufficient for a reliable determination of state responsibility for economic errors?
Law alone focuses only on norms, competencies, and grounds for breach of obligations, whereas a reliable determination of responsibility requires a synthesis of multiple disciplines. It is necessary to combine legal perspectives with economic, political, sociological, and psychological ones to distinguish formal legality from actual rationality of action, and institutional agency from individual fault.
1. Does the fact that a minister held office at the time a decision was issued automatically imply their personal fault or the state's liability for damages?
2. No, the fact of holding the office of minister at the time a decision was issued is merely information regarding the context of the event and does not automatically imply personal fault or the state's financial liability. To assign personal legal responsibility to a minister, a detailed analysis of competency norms, actual behavior, and the nature of the fault is required.
3. Does the state's loss in arbitration automatically indicate an error in the organization of administration or the fault of the decision-makers?
4. No, the result of arbitration alone does not allow for the conclusion that there was a failure in administrative organization or action contrary to the law. Establishing state liability requires demonstrating a specific breach of obligation, rather than merely the economic disadvantage of an action for the investor.
5. Is the amount of a settlement or the value of a lost investment direct evidence of the state's fault and the scale of the damage caused?
6. No, the value of a settlement cannot be treated as direct evidence of the illegality or culpability of a state decision. It cannot be automatically assumed that every administrative delay causes damage equal to the entire value of the investment, as the valuation should account for the actual stage of project progress and the specific impact of the state's behavior on the loss of economic value.
7. Does losing in arbitration automatically prove an error or fault on the part of the decision-maker?
8. No, losing in arbitration does not automatically prove an error or fault of the decision-maker, as the evaluation of the decision-making process should be separated from the evaluation of its outcome. The key is to determine whether a correct analysis methodology was applied and available alternatives were considered, rather than relying on retrospective certainty after the result is known.
9. What organizational and systemic mechanisms influence decision-making by officials and politicians in a state?
10. Decisions are influenced by a multiplicity of principals (the legislature, superiors, legal norms), which can lead to conflicts between political loyalty and formal duties. The system of incentives and evaluation indicators is also significant; an excessive focus on a single result may lead to the neglect of other tasks. Additionally, there is a risk of so-called moral hazard, where direct political benefits from a decision are separated from its deferred costs borne by future taxpayers.
How can one distinguish nominal investor claims from the actual costs to the state, and what are the ethical implications of incurring such obligations over time?
Distinguishing nominal claims from actual costs requires separating investor demands from legally binding payment obligations and services actually rendered, as the amount of a claim is not equivalent to legally established damages. The ethical implication of incurring such obligations is the issue of intergenerational justice, which involves shifting the costs of economic decisions onto future generations who had no influence over their making.
How can one distinguish the real financial effects of a dispute from simplified calculations, and how should procedural decisions be rationally managed during the course of a case?
To distinguish real financial effects from simplified calculations, it is necessary to identify actual financial decisions and the method of fulfilling the obligation, rather than mechanically equating the compensation amount with cuts in specific services. Rational management of procedural decisions requires cyclical updates of risk assessments based on new information and ensuring independent verification of arguments, taking into account both the state's position and the strongest arguments of the opposing party.
How can the impartiality of arbitrators be ensured, and are there systemic methods to prevent investment disputes before they are formally initiated?
The impartiality of arbitrators is ensured through rigorous independence standards, the obligation to disclose conflicts of interest, and the application of the UNCITRAL Code of Conduct. A systemic method for preventing disputes before their formal initiation is the use of tools from the Toolkit on Prevention and Mitigation of International Investment Disputes, which allow misunderstandings to be resolved at the stage of conflict prevention or dispute mitigation.
How can one avoid situations where the fear of personal liability among officials leads to decision-making paralysis and increases the risk of investment disputes?
This can be achieved by precisely separating legal action taken in good faith from the conscious breach of duties, abuse of power, or gross negligence. It is crucial to maintain a balance between imposing consequences and protecting the administration's capacity to act, which prevents both moral hazard and decision-making paralysis.
How can a state practically manage investment decisions to avoid disputes resulting from discrepancies between law, politics, and economics?
The state should employ a multi-layered method for assessing investment decisions, encompassing legal, economic, organizational, and political analyses. Practical support in this regard can be provided by the 2025 UNCITRAL dispute prevention instruments, such as inter-institutional coordination, communicating regulations to investors, or creating mechanisms for receiving complaints.
What is epistemic responsibility in public administration, and how does it distinguish the quality of the decision-making process from the outcome of the decision itself?
Epistemic responsibility is the obligation to take actions based on reliably established and critically verified knowledge. It distinguishes the quality of the decision-making process from its outcome because a decision based on sound analysis may result in an unfavorable outcome, whereas short-term success may result from ignoring essential information.
What is the actual value of investment disputes for the functioning of the state as an organization?
The actual value of investment disputes lies in their cognitive function, enabling the observation of the state's ability to maintain continuity of obligations and respect legal standards regardless of political changes. They allow for a professional reconstruction of responsibility and an analysis of the relationship between legal norms and administrative decisions, which promotes the improvement of how power is exercised.

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