William Lawton Kirtley

William Lawton Kirtley

  • Arbitration & Mediation
  • New York
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Biography

William Kirtley, Managing Partner of Aceris Law, is a Franco-American Harvard-, Columbia- and Sorbonne-educated international arbitration lawyer with over two decades of experience focusing on international commercial, investment and construction arbitration at the highest level. He has served as counsel or arbitrator in some of the largest arbitrations in history. He is a member of the New York and Washington, DC Bars and an inactive French Avocat à la Cour, who was previously a member of the international arbitration practice groups of Shearman & Sterling (now A&O Shearman) and Salans (now Dentons). He has served as lead counsel in disputes on five continents, under the ICC, ICSID, UNCITRAL, LCIA, SCC, ICDR, SIAC, HKIAC, DIAC, CICA, LCAM, JAMS, DIFC-LCIA, AAA, AFA, Swiss Rules and other arbitration rules, winning or amicably resolving nearly all of the numerous disputes where he has served as counsel. Recognized by the Legal 500 and Décideurs for many years, named as the “Best of the Best” in various legal awards, as well as “Who’s Who” in the field of international arbitration, clients call him a “great international arbitration lawyer” who is “incredibly smart“, “reliable, dynamic, loyal and committed to his clients“, “fair and transparent” and “a lawyer who will seek one hundred percent to guard the interests of his client“. They also call him “hard-working and highly responsive” with “depth of knowledge and experience in international dispute resolution” and “an unstoppable work ethic“. They also cite his “excellent understanding of international arbitration case law and strategy” while noting that he is “very easy and pleasant to work with” and he “never abandons a case halfway, no matter how hard a case can be“. He also serves as arbitrator under a variety of arbitration rules.

Practice Area
Arbitration & Mediation
Business - Arbitration/Mediation, Consumer - Arbitration/Mediation, Family - Arbitration/Mediation
Jurisdictions Admitted to Practice
New York
New York State Office of Court Administration
ID Number: 4330213
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Education
Columbia Law School
J.D. (2014)
Honors: Dorsey & Whitney Prize Stone Scholar Tony Patiño Fellowship for outstanding ethics and moral character
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The Sorbonne (Paris I Pantheon-Sorbonne)
J.D. (2004)
Honors: Degree awarded with honors (mention)
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Harvard University
J.D. (1997) | Law
Honors: Degree awarded with high honors (magna cum laude)
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Contact & Map
Aceris Law LLC
1050 Connecticut Ave NW
Suite 500
Washington, D.C., DC 20036
US
Telephone: (202) 747-2155