Litigation and Arbitration

Securities and Derivatives Litigation

As a leader on the transactional side of the capital markets practice, the firm has significant industry expertise in securities and derivatives litigation. We are retained not merely in traditional Rule 10b-5 and other securities actions but in a host of unusual cases, on behalf of securities firms, banks, issuers of securities and other corporations, the Securities Investor Protection Corporation, as well as individuals. Through our clients’ victories, our litigators have had a significant impact in shaping the securities laws in the nation’s pre-eminent courts, including the U.S. Supreme Court, the U.S. Court of Appeals for the Second Circuit, and state and federal courts in New York, Delaware, and California.

We have been actively involved in the recent wave of government enforcement and regulatory reform relating to corporate financial reporting and investment research analysts practices, as well as insider trading and broker-dealer practices in the over-the-counter market. We have been featured in articles published in The New York Times, Business Week and Fortune. A significant part of our securities litigation practice involves representation of clients in SEC, Justice Department, state attorney general and stock exchange investigations.


Practice Highlights What Others Say About Our Practice

RealNetworks in Landmark Antitrust Victory in European Court of First Instance Against Microsoft for Abuse of Dominant Position

Deutsche Telekom Wins Dismissal of €3.9 Billion Claims

German Investor in German Tax Court Test Case

Union Carbide Wins Lawsuit Dismissal

Russian Diamond Producer ALROSA Wins Appeal to European Court of First Instance

Argentina in Defeat of Challenges to Its Debt Exchange Offer

Sanofi-Aventis Wins Dismissal of Lawsuit

Republic of Congo Wins Fifth Circuit Appeals

First Department Reversal Vindicates New York State Comptroller's Audit Power

A “Leading” firm for general commercial, antitrust and securities litigation, and international arbitration, as well as a “Recommended” litigation firm in New York. 
Benchmark: America's Leading Litigation Firms and Attorneys (2008)

Top 7 firm worldwide appearing as arbitration counsel (2005-2007)
The American Lawyer (2007)

“Highly Recommended” for Dispute Resolution in New York
PLC Which Lawyer? Yearbook (2007)

“Those with experience of the firm emphasize its consistent production of ‘lawyers of exceptional quality.’”
Chambers USA (2008)
“[This] ‘highly credible’ litigation offering plays to the strengths of the firm's network of offices ... blazing a trail in areas such as sovereign litigation.”
Chambers USA (2008)

“Clients note that lawyers across the firm are ‘just very smart and well balanced.’ ... Its broad banking and finance expertise renders it ‘top of the tree’ for banking litigation in particular.”
Chambers USA (2008)

“Cleary Gottlieb Steen & Hamilton was described as being ‘unmatched’ in litigation, and rivals consistently placed the firm among the ‘top ranked litigation groups in the country, in terms of quality.’” 
Benchmark: America's Leading Litigation Firms and Attorneys (2008)

“‘Efficient, skilled and extremely responsive’, according to clients, Cleary Gottlieb Steen & Hamilton benefits from a strong litigation capability out of its New York headquarters allied to its considerable securities enforcement team in Washington, DC, offering a wholly integrated service to clients facing SEC and internal investigations, as well as securities class and derivative actions.” 
The US Legal 500 (2008)

“‘A first-rate firm for international arbitration.’”
Chambers Global (2007)

“Cleary has spent its 60-year history building up an impressive sovereign and institutional client base that has come to rely on its skills when international arbitration matters arise.”
Chambers USA (2007)

“A highflier in both international arbitration and securities litigation, Cleary also has tremendous general commercial litigators, whom clients praise for their consistency and ability to negotiate in a ‘prompt and professional’ manner.”
Chambers USA (2006)