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William Kirtley

Partner at Aceris Law LLC The international arbitration lawyer William Kirtley, Managing Partner of Aceris Law LLC, is a Franco-American Harvard-, Columbia- and Sorbonne-trained lawyer with two decades of experience specialising in international commercial arbitration, investor-State arbitration and international construction arbitration. He is a member of the New York Bar, the Washington Bar and an Avocat au Barreau de Paris (en omission). He has served as arbitration counsel or arbitrator in disputes on all continents, under the UNCITRAL, ICC, ICSID, SCC, LCIA, JAMS, ICDR, CICA, CIArb, PCA, SIAC, DIAC, AFA and many other arbitration rules. Previously a Partner at a well-regarded Paris arbitration boutique, he was a member of the international arbitration practice groups of Shearman & Sterling and Salans (now Dentons) in Paris, after serving as an American Peace Corps Volunteer for two years in the Ivory Coast and working at the United Nations International Criminal Tribunal for Rwanda. He has served as lead counsel in dozens of international commercial, construction and investment arbitrations and has authored numerous academic articles concerning international arbitration in leading journals. He is a member of the International Arbitration Institute, regularly speaks on international dispute resolution topics, has taught at the Universities of Paris X and Paris II – Assas-Panthéon for many years, is a co-founder of the IAA Network and has served as an expert for the World Bank on ADR legislation. · Aceris Law

SwitzerlandInternational Arbitration, Investor-State ArbitrationEnglish, French, Arabic (basic), Spanish, Bambara, Baoulé

About

Franco‑American international arbitration lawyer with two decades' experience specialising in international commercial arbitration, investor‑State arbitration and construction arbitration. Partner and Managing Partner at Aceris Law LLC, he has acted as counsel and arbitrator worldwide under major institutional and ad hoc rules, has taught at Paris universities, published on arbitration and advised the World Bank on ADR legislation.

Practice areas

International ArbitrationInvestor-State ArbitrationConstruction ArbitrationPublic International Law

Office

Switzerland

Aceris Law · Partner at Aceris Law LLC The international arbitration lawyer William Kirtley, Managing Partner of Aceris Law LLC, is a Franco-American Harvard-, Columbia- and Sorbonne-trained lawyer with two decades of experience specialising in international commercial arbitration, investor-State arbitration and international construction arbitration. He is a member of the New York Bar, the Washington Bar and an Avocat au Barreau de Paris (en omission). He has served as arbitration counsel or arbitrator in disputes on all continents, under the UNCITRAL, ICC, ICSID, SCC, LCIA, JAMS, ICDR, CICA, CIArb, PCA, SIAC, DIAC, AFA and many other arbitration rules. Previously a Partner at a well-regarded Paris arbitration boutique, he was a member of the international arbitration practice groups of Shearman & Sterling and Salans (now Dentons) in Paris, after serving as an American Peace Corps Volunteer for two years in the Ivory Coast and working at the United Nations International Criminal Tribunal for Rwanda. He has served as lead counsel in dozens of international commercial, construction and investment arbitrations and has authored numerous academic articles concerning international arbitration in leading journals. He is a member of the International Arbitration Institute, regularly speaks on international dispute resolution topics, has taught at the Universities of Paris X and Paris II – Assas-Panthéon for many years, is a co-founder of the IAA Network and has served as an expert for the World Bank on ADR legislation.

Switzerland

Expertise

International Commercial ArbitrationInvestor-State ArbitrationConstruction ArbitrationArbitratorADR legislation and reform

Education

  • Columbia University School of Law, J.D. (2002)
  • The Sorbonne (Paris I – Panthéon‑Sorbonne), Maîtrise en Droit (2004)
  • Harvard University, B.A. (1997)

Admissions

  • Attorney, New York
  • Attorney, Washington, D.C.
  • Avocat au Barreau de Paris (en omission)

Languages

EnglishFrenchArabic (basic)SpanishBambaraBaoulé