Energy Disputes and International Arbitration
Security of Supply, Energy Transition and Regulatory Risk in Greece and Europe
26 NOVEMBER 2026
MEGARON The Athens Concert Hall
Banqueting Hall
Part of the Athens Arbitration Days
7th Athens International Arbitration Forum
Organized by
The Hellenic Association for Arbitration
Diaitisia Law Review
Sakkoulas Publications
Energy Disputes and International Arbitration
Security of Supply, Energy Transition and Regulatory Risk in Greece and Europe
Europe's energy sector is undergoing structural transformation. The war in Ukraine, the acceleration of decarbonisation policies under the European Green Deal, the expansion of LNG infrastructure and interconnectors, and the state intervention in energy markets are reshaping the field and give rise to new commercial risks and potential disputes.
In the light of recent developments, Greece occupies a pivotal position as an emerging LNG and gas hub in the Eastern Mediterranean; as a gateway for energy interconnectors to the Balkans and Central Europe; as a rapidly expanding renewables market; and as a jurisdiction balancing EU regulatory obligations with national energy strategy.
Energy disputes increasingly combine elements of commercial arbitration, investment arbitration and regulatory litigation. They frequently involve states, state-owned entities and issues of public interest. The conference brings together leading practitioners, arbitrators, in-house counsel and academics to address the evolving dispute landscape in the energy sector and the procedural and strategic challenges arising from Europe's energy transition].
In the light of recent developments, Greece occupies a pivotal position as an emerging LNG and gas hub in the Eastern Mediterranean; as a gateway for energy interconnectors to the Balkans and Central Europe; as a rapidly expanding renewables market; and as a jurisdiction balancing EU regulatory obligations with national energy strategy.
Energy disputes increasingly combine elements of commercial arbitration, investment arbitration and regulatory litigation. They frequently involve states, state-owned entities and issues of public interest. The conference brings together leading practitioners, arbitrators, in-house counsel and academics to address the evolving dispute landscape in the energy sector and the procedural and strategic challenges arising from Europe's energy transition].
SCHEDULE
7th Athens International Arbitration Forum
MEGARON The Athens Concert Hall, Banqueting Hall | 26.11.2026
9:15-18:45
Welcome address+
Professor Constantin Calavros, President of the Hellenic Association for Arbitration, Managing Partner, Calavros Law Firm-Filios-Kloukinas
Energy Transition and Investment Arbitration+
- Renewable energy disputes and regulatory change
- Retroactive tariff reforms and legitimate expectations
- Interaction between EU law and intra-European investment arbitration
- Future of the Energy Charter Treaty
- Climate-related claims and counterclaims
Gas, LNG and Energy Infrastructure in the Eastern Mediterranean+
- Long-term gas supply agreements and price revision disputes
- LNG terminals and FSRUs: allocation of contractual and geopolitical risk
- Cross-border interconnectors and regulatory complexity
- Concession structures and state participation
- Force majeure and geopolitical disruption
Renewable Projects and EPC Disputes+
- EPC contracts for solar, wind and offshore projects
- Delay and disruption in renewable infrastructure
- Grid connection disputes and interface risk
- Hybrid disputes: construction and regulatory overlay
- Cooperation with technical and quantum experts
Managing Disputes in the Energy Sector+
- Dispute prevention and contractual provisions: stabilization clauses, change-in-law provisions, escalation clauses
- Managing parallel proceedings: commercial arbitration, investment arbitration, EU litigation and regulatory appeals
- Arbitration strategy from the user perspective: considerations of seat, institution, arbitrator selection, cost control
- Use of experts in complex energy disputes
Concluding remarks+
Professor Stavros Brekoulakis, National University of Singapore, Arbitrator, 3 Verulam Buildings, London