Partner
Languages spoken
Czech | English | French | Polish | Russian | Spanish
Rostislav Pekař’s main practice focus is international and domestic dispute resolution, including investment arbitration, commercial arbitration and litigation. He also provides assistance in antibribery matters.
Rostislav has been listed as a leading individual for dispute resolution in the Czech Republic in all major legal guides. For example, all annual editions of Chambers Europe since 2012 rank Rostislav in Band 1 for arbitration work. He was described as “the universal go-to guy in the field of investment disputes” and “an extremely knowledgeable, analytical adviser with a straightforward approach”.
Rostislav has advised in a number of complex commercial and investment arbitration matters under the rules of the International Centre for the Settlement of Investment Disputes (ICSID), the International Chamber of Commerce (ICC), the Stockholm Chamber of Commerce (SCC), the Vienna Arbitration Centre (VIAC) and the United Nations Commission on International Trade Law Rules (UNCITRAL). Three of those cases involved claims of more than US$1 billion.
Rostislav has also handled numerous court and arbitration proceedings in the Czech Republic. In 2021, Rostislav was appointed by the Czech Republic to the ICSID Panel of Arbitrators. In 2024, Rostislav was appointed as ICC Court Member for the Czech Republic, and ex-officio member of the ICC Commission on Arbitration and ADR. He is Vice-chair of the Commission on International Arbitration of ICC Czech Republic.
As part of his pro bono activities, Rostislav is the local partner of TRACE International, Inc., a nonprofit organization focused on enhancing antibribery compliance in international corporations.
Investment Arbitration
International Commercial Arbitration
Czech Litigation
Recognized in Legal 500 EMEA 2025 as a Leading Partner in Dispute Resolution
Named in Jus Connect’s 2025 Power List of Top Male Arbitration Lawyers
Recognized in Chambers Global and Chambers Europe 2025 as a Star Individual in Dispute Resolution: Arbitration Counsel
Ranked among Star Individuals by Chambers Global 2024 in the Dispute Resolution category, and as a Leading Individual by Chambers Europe 2024 in the Dispute Resolution: Arbitration Counsel category
Ranked as Leading Individual in Legal 500 EMEA 2015-2022, 2024 in the Dispute Resolution category
Recommended in Who’s Who Legal: Arbitration 2023 in the Arbitration category – Czech Republic
Listed as a Star Individual by Chambers Global 2021 and 2022 for Dispute Resolution
Recognized in Legal 500 Arbitration Private Practice Powerlist: CEE Region, 2022
Recognized in Lexology Index: Arbitration 2022 & 2026 – Thought Leaders, Arbitration
Recognized in Who’s Who Legal: Arbitration 2022 – Thought Leaders, Arbitration
Recognized in Who’s Who Legal: Arbitration since 2016 in the Arbitrator and Counsel category – Czech Republic
Named an exclusive winner of the 2020 Client Choice Awards in the Arbitration & ADR category in the Czech Republic
Recognized in Chambers Europe since 2012 for Czech Republic – Dispute Resolution: Arbitration Counsel in Band 1
Recognized in the 2016-17 Best Lawyers in the Czech Republic for Arbitration and Mediation