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Ondrej Cech

Ondrej Cech Mgr. LL.M.

Partner

Ondrej Cech is a partner and attorney at law at our firm and focuses on international dispute resolution, with a strong focus on commercial and investment arbitration. He also has significant experience representing aggrieved parties and creditors in criminal and bankruptcy proceedings. Ondrej’s clients include sovereign and corporate parties, particularly in the energy and construction sectors. Ondrej is fully licensed as an attorney in the Czech Republic.

Ondrej also has experience as an arbitrator and tribunal secretary in proceedings under various rules including ICC, PCA, LCIA, VIAC and Czech Arbitration Court.

Ondrej is also active in academic field as a teacher of several courses at Charles University in Prague focused on private international law and dispute resolution. He also regularly appears at various occasions as a guest lecturer or a panelist. Ondrej is one of the co-founders of the Young Czech Arbitration Professionals and acts as the spokesperson of the initiative for implementation of the UNCITRAL Model Law on International Commercial Arbitration in the Czech Republic.

Before joining our firm, Ondrej worked as an associate in the Prague office of a global law firm and taught courses concerning international dispute resolution at universities in Prague. He is a graduate of Charles University in Prague and Columbia University in New York. For his academic achievements, Ondrej was awarded with Josef Hlavka’s Prize for the Best Graduate, Randa’s Foundation Prize for an Exceptional Master Thesis in Commercial Law and Harlan Fiske Stone Scholarship. During his studies, he gained experience, among others, as an Intern at the International Court of Arbitration of the ICC in Paris and as a Research Assistant at Columbia Law School in New York.

Ondrej works in English (fluent) and Czech (native), and has a good understanding of Slovak.

Professional Experience
  • Partner, ZEILER Rechtsanwälte GmbH, Prague/Czech Republic (since 2026)
  • Senior Associate, ZEILER Rechtsanwälte GmbH, Vienna/Austria (since 2020)
  • Research Assistant, Columbia Law School, New York/USA (2019-2020)
  • External Lecturer, Charles University, Prague/Czech Republic (2016-2019)
  • Associate, Dentons, Prague/Czech Republic (2015-2019)
  • Intern, International Court of Arbitration of the ICC, Paris/France (2014)
  • Intern, Baker McKenzie, Prague/Czech Republic (2012-2013)
Education
  • Ph.D., Charles University, Prague, Czech Republic (expected 2026)
    • Dissertation: Implementation of the UNCITRAL Model Law in the Czech Republic
  • LL.M., Columbia Law School, New York/USA (2020)
    • Harlan Fiske Stone Scholar
    • Student Senator
  • Czech Bar Exam (with distinction), Prague/Czech Republic (2019)
  • Magistr, Charles University, Faculty of Law, Prague/Czech Republic (2016)
    • Josef Hlavka’s Prize for the Best Graduate
    • Randa’s Foundation Prize for an Exceptional Master Thesis in Commercial Law
    • The Annual Willem C. Vis International Commercial Arbitration Moot
    • FDI International Arbitration Moot
  • Erasmus Exchange Student, Utrecht University, Utrecht/The Netherlands (2013-2014)
    • Philip C. Jessup International Law Moot Court Competition
Reference Cases
Publications
Lectures