Nikoletta Mamatsopoulou is an Associate working within our leading Arbitration and Litigation teams.

She has experience in arbitrations conducted under various institutional rules including ICC, LCIA, CAM, as well as in those held pursuant to the rules of the Greek Code of Civil Procedure. She is equally well-acquainted with arbitration-related proceedings before State courts, such as actions for annulment and petitions for recognition and enforcement of foreign arbitral awards.

She has also engaged in complex litigation disputes both in the civil and public sector, including claims for breach of contract, tortious liability, unfair competition, interim measures, debt collection and State liability.

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  • Athens Bar Association
  • Union of Hellenic Proceduralists
  • Greek
  • English
  • French
  • LLM, School of Law, University of Oxford (2021)
  • LLM in Civil Procedure Law, School of Law, University of Athens (2020)
  • LLB, School of Law, University of Athens (2019)



  • Lilian Voudouri Foundation (2020-2021)
  • Case note on 460/2020 and 637/2020 judgments of the Supreme Court, Applications of Civil Law and Civil Procedure 03/2022 [in Greek]
  • Procedural issues of the arbitration agreement and the Jurisdiction of the arbitral tribunal, Nomiki Bibliothiki 2021 [Dissertation]
  • Wikingerhof GmbH & Co. v BV; a retreat from the autonomous interpretation?, Civil Procedure Review 6/2020 [in Greek]
  • Balancing the competing concepts of finality and fairness of arbitral awards: Haley v Haley [2020] EWCA Civ 1369, Civil Justice Quarterly 2021, 40(2)
  • The Legal Effects of the ECtHR judgements: Res judicata, res interpretata and the execution of judgements in domestic law, Hellenic Review of European Law 3/2020 [in Greek]

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