News 05 Dec. 2024
Partner Dr. Alexandra G. Maier Recognized Again in Lexology Client Choice Award 2025, Mining Experts Category 2025
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Event 23 Oct. 2024
Counsel Mohannad El Murtadi Suleiman to Speak at the 2nd Annual Africa Arbitration Day in New York
Event 18 Aug. 2023
Partner Borzu Sabahi Speaks at FDI Moot Shenzhen
News 25 Jul. 2023
Partner Eric Gilioli Ranked in Top 10 Influential Energy & Natural Resources Lawyers in Kazakhstan in Business Today
News 09 Apr. 2024
Curtis Announces New Partners and Counsels Across Offices in Spring 2024
Client Alert 28 Dec. 2023
U.S. to Impose Secondary Sanctions on Non-U.S. Banks For Financing Russia’s Defense Industry
Client Alert 21 Apr. 2025
Argentina’s Energy Sector: A New Chapter for Project Finance and Foreign Investment
News 04 Apr. 2025
Curtis Argentina recognized for its work on Viterra Limited's US$34 billion strategic merger
Publications 19 Dec. 2024
Curtis Partner, John Balouziyeh, Authors New Guide to Investing in the Kingdom of Saudi Arabia and the GCC
News 08 Oct. 2024
Curtis Boosts London Finance and Corporate Capability with Appointment of Partner Christopher Harrison
News 24 Aug. 2023
Curtis Attorneys Quoted in CoinDesk on FTX Founder Sam Bankman-Fried’s Strategy Ahead of His Criminal Trial
Client Alert 10 Jul. 2024
EU Adopts New Restrictive Measures Against Belarus
Client Alert 26 Jun. 2024
The EU Adopts its 14th Sanctions Package Against Russia
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Juan Jorge speaks at UM Arbitration Day 2025
client alert
News 30 Aug. 2021
Today, Curtis, Mallet-Prevost, Colt & Mosle LLP (“Curtis”) filed its principal brief in the Supreme Court on behalf of client José Luis Vaello Madero in United States v. Vaello-Madero—a case with historic significance for the constitutional rights of the residents of Puerto Rico and other U.S. territories. The Supreme Court is considering whether denying Supplemental Security Income (“SSI”) to citizens in Puerto Rico under the Social Security Act violates equal protection under the Fifth Amendment. The Curtis team is being led by litigation partner Hermann Ferré and associates Juan Perla, Robert Groot, and Andrew Larkin.
“This case means so much to so many Puerto Ricans in and outside the island, as well as residents of other U.S. territories that are routinely subject to less favorable treatment in national welfare laws as compared to their fellow Americans on the mainland,” said Ferré. “Curtis is honored to bring this historic equal protection challenge on behalf of Mr. Vaello Madero.”
Click here to view the full press release.Click here to view the SCOTUS brief.
Appellate Litigation
Hermann Ferré
Partner
Robert Groot
Counsel
Juan Perla
New York
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Curtis Attorneys Featured at ASIL 2025 Annual Meeting
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Curtis Files Pro Bono Amicus Brief for UVA Law School’s Civil Rights Clinic in SCOTUS