News 24 Jun. 2021
Curtis successfully defends foreign states' procedural privileges in the UK Supreme Court
News 23 Jun. 2021
Ibrahim Elsadig joins Curtis as Partner in Dubai
News 09 Aug. 2021
Curtis, Mallet-Prevost, Colt & Mosle enters into association with Chevalier Law in Singapore.
Event 23 Apr. 2021
Partner Borzu Sabahi to speak on Damages, Enforcement and Annulment of Arbitral Awards at Executive Training Program hosted by the Government of India and the Indian Institute of Foreign Trade
Client Alert 18 Oct. 2021
Senior Associate Martin Wolff Discusses Practical Questions with Regard to the German Implementation of the EU Directive on Cross-Border Tax Arrangements (DAC6) in Institutional Money
News 18 Oct. 2021
Jan Krupski Joins Curtis as a Partner in Frankfurt
News 15 Oct. 2021
Claudia Frutos-Peterson and Elisa Botero Ranked Among the Top 100 Female Lawyers in Latin America by Latinvex
News 13 Oct. 2021
Curtis Joins The Appellate Project to Promote Appellate Practice to Diverse Law Students
Client Alert 15 Oct. 2021
Recent change in Dubai’s Arbitration Landscape.
News 20 Sep. 2021
Curtis Successfully Defends the Sultanate of Oman and Oman Aluminium Rolling Company LLC in U.S. Department of Commerce Trade Case
Client Alert 05 Oct. 2021
Proposed Legislative Changes to Federal Estate, Gift and Trust Taxation
Publications 22 Sep. 2021
Client Alert 24 Jun. 2021
U.S. Insight: Update on Virtual Notarization (Executive Order 202.7) During the COVID-19 (Coronavirus) Pandemic (Updated: June 24, 2021)
U.S. Insight: Update on Virtual Witnessing (New York Executive Order 202.14) During The COVID-19 (Coronavirus) Pandemic (Updated: June 24, 2021)
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Jacques Semmelman, a partner in the Litigation group, combines the courtroom skills and trial experience of a former Assistant U.S. Attorney with a strong scientific background that includes a Ph.D. from Harvard University's Division of Applied Sciences. Mr. Semmelman's training and experience make him especially qualified to handle litigation involving complex quantitative, econometric, scientific and engineering issues.
Mr. Semmelman obtained his B.S. degree from Columbia University's School of Engineering and Applied Science, where he was elected to Tau Beta Pi, the national engineering honor society. He then obtained a master's degree in mathematics from Harvard University. For his Ph.D. in applied mathematics at Harvard, he wrote a doctoral thesis on the partial differential equations of fluid dynamics with non-standard boundary conditions. He received his law degree, with honors, from Harvard Law School.
Mr. Semmelman joined Curtis as an associate in 1983. From 1987 to 1990, he was an Assistant U.S. Attorney, Criminal Division, in the Eastern District of New York, after which he returned to Curtis. Mr. Semmelman has served as lead counsel in more than 25 trials and major evidentiary hearings before juries, judges and arbitral panels. He is also an accomplished appellate advocate, having argued 16 appeals. He has extensive experience in all phases of civil and criminal litigation and arbitration, as well as in the defense of government investigations and enforcement proceedings. His broad practice has included significant matters involving antitrust, contract, fraud, breach of fiduciary duty, commodities, securities, commercial and governmental bribery, trademark, patent, computer hacking, U.S. sanctions regulations, money laundering, and international extradition. He has considerable experience in cases involving the pharmaceutical industry.
Mr. Semmelman has expertise in U.S. anti-corruption law, as well as in U.S. sanctions and export controls law. He advises clients on compliance with the Foreign Corrupt Practices Act (FCPA) and with regulations issued by the U.S. Department of the Treasury (OFAC) and the U.S. Department of Commerce (BIS). He heads the firm's Export Controls and Sanctions Committee and practice group. He has conducted internal investigations involving suspected violations of OFAC sanctions, the FCPA and other anti-bribery laws, and anti-money laundering laws.
In the area of intellectual property litigation, Mr. Semmelman has experience in pharmaceutical patent and regulatory (Hatch-Waxman) litigation, as well as in U.S. International Trade Commission litigation involving microchip technology and finite element analysis. His intellectual property practice also encompasses Lanham Act litigation, including cases involving trademark infringement, trade dress infringement and false advertising.
Mr. Semmelman has also achieved recognition in the area of international extradition. He has lectured and published extensively in this area, and his law review articles have been cited by numerous courts, including the U.S. Courts of Appeals for seven federal circuits. He has been involved as counsel or co-counsel in several high-profile extradition cases. Mr. Semmelman has testified at trial on behalf of the Ministry of the Attorney General of British Columbia as an expert witness on U.S. extradition law and procedure. In that case, the Supreme Court of British Columbia relied upon Mr. Semmelman's expert report and testimony, and described him as "a leading expert on extradition proceedings in the United States," with "broad practical and academic experience."
AV® Preeminent™ Rated by Martindale-Hubbell®
Super Lawyers - Recognized as one of the top litigation lawyers in New York by his peers
Antitrust and Competition
Commercial Disputes - Arbitration
Commercial Disputes - Litigation
White Collar Defense and Investigations
Intellectual Property Law
Intellectual Property Litigation
Data Protection and Privacy Law
U.S. National Security
News 19 Feb. 2021
Curtis Secures Partial Summary Judgment in Aluminum Warehousing Antitrust Litigation
Client Alert 27 Jan. 2021
New AML Subpoena Power over Foreign Bank Records and New Enforcement Standards of the Anti-Money Laundering Act of 2020