Morris, Nichols, Arsht & Tunnell

Morris, Nichols, Arsht & Tunnell is a Delaware-based law firm founded in 1942 that has served as counsel in corporate, litigation, bankruptcy, and intellectual property matters involving major corporations, financial institutions, regulatory agencies, and appellate courts. The firm has participated in significant cases before the Supreme Court of the United States, the United States Court of Appeals for the Third Circuit, and the Delaware Court of Chancery, and its attorneys have worked with entities such as DuPont, Wilmington Trust, Caesars Entertainment Corporation, The Walt Disney Company, and Bank of America. Morris, Nichols attorneys have been involved in matters touching on statutes like the Securities Act of 1933, the Investment Company Act of 1940, and precedents such as Chevron U.S.A., Inc. v. Natural Resources Defense Council, Inc..

History

The firm traces its origins to partners including Hugh M. Morris, David W. Nichols, Louis R. Arsht, and Charles Tunnell and grew in parallel with Delaware’s emergence as a corporate venue alongside entities like Chancery Court reform movements, the rise of General Motors, and the national expansion of firms such as Cravath, Swaine & Moore and Sullivan & Cromwell. During the postwar era the firm advised clients involved in mergers and acquisitions with participants such as AT&T, General Electric, and ExxonMobil, and handled litigation connected to precedents from the Second Circuit and decisions referencing Marbury v. Madison. In the late 20th century the firm expanded practice into intellectual property disputes related to clients like Intel Corporation, IBM, and Microsoft, and appeared in cases influenced by rulings such as KSR International Co. v. Teleflex Inc. and eBay Inc. v. MercExchange, L.L.C..

Practice Areas and Notable Cases

The firm’s corporate practice has litigated fiduciary duty and merger disputes before the Delaware Supreme Court, the Delaware Court of Chancery, and federal tribunals involving corporations such as MCI Communications, Tyco International, and Hewlett-Packard, and has briefed matters referencing statutes like the Investment Advisers Act of 1940 and decisions such as In re Walt Disney Co. Derivative Litigation. Its litigation roster includes appellate work in the United States Court of Appeals for the Third Circuit and certiorari petitions to the Supreme Court of the United States on issues akin to Chevron deference and Fourth Amendment doctrine. In bankruptcy the firm has represented creditors and debtors in reorganizations influenced by cases like In re Johns-Manville Corp. and statutes under the Bankruptcy Code, and advised parties in restructurings involving Lehman Brothers-style complex proceedings. The intellectual property group has prosecuted and defended patent and trademark matters before the United States Patent and Trademark Office, the Federal Circuit, and district courts in disputes echoing Sony Corp. of America v. Universal City Studios, Inc. and Alice Corp. v. CLS Bank International.

Firm Structure and Leadership

The firm operates as a partnership led by a managing partner and practice group leaders who coordinate with committees similar to governance structures found at firms like Skadden, Arps, Slate, Meagher & Flom and Latham & Watkins. Senior attorneys at the firm have included former clerks of the Supreme Court of the United States, alumni of federal agencies such as the Securities and Exchange Commission, and litigators with experience before the United States Court of Appeals for the Federal Circuit. The firm recruits graduates from law schools such as Harvard Law School, Yale Law School, University of Pennsylvania Law School, and Columbia Law School, and its lawyers have served on panels with judges from the United States District Court for the District of Delaware and the Delaware Supreme Court.

Office Locations and Facilities

Headquartered in downtown Wilmington, the firm’s facilities are situated near landmarks such as Christiana Mall, Delaware River, and municipal institutions including New Castle County Court House and the University of Delaware. The office design accommodates litigation war rooms, client conference suites, and libraries with resources comparable to collections at Library of Congress-adjacent firms, and maintains secure hearing facilities for depositions and arbitration panels convened under rules from organizations like the American Arbitration Association and the International Chamber of Commerce. While principally concentrated in Wilmington, attorneys frequently appear in forums in New York City, Washington, D.C., and at federal courthouses in Philadelphia.

Community Involvement and Pro Bono Work

The firm’s pro bono practice partners with local institutions such as Legal Services Corporation, Volunteer Delaware, and the University of Delaware Legal Clinics to provide assistance in civil rights, housing, and veterans’ matters, and its attorneys have taken cases in collaboration with organizations like American Civil Liberties Union and Public Citizen. Firm lawyers serve on boards and committees of cultural and civic institutions including Delaware Art Museum, Christiana Care Health System, and educational entities such as Wilmington Friends School, and participate in mentorship programs with law schools including Widener University Delaware Law School.

Category:Law firms based in Delaware