Civil & Criminal
Appeals

Federal & State
Appeals

Immigration &
US Supreme Court

Post-Judgement
Remedies

Litigating an appeal is not for sissies

Each court has its own way of doing things. State and federal procedural rules are convoluted and unforgiving. Substantive laws can be nasty, brutish, and long. This is your last chance to reverse the outcome of a lost trial or finalize a trial you won.

Hundreds of appeals and trials

As an appellate and trial attorney for over 35 years, I represent my clients in courts throughout the country. I am proud of my success rate.

I have appeared before the United States Supreme Court; the U.S. Courts of Appeal for the First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Eleventh, and D.C. Circuits; and state appellate courts including the New York Court of Appeals and Connecticut Supreme Court. As a civil and criminal trial attorney, I have litigated hundreds of cases in dozens of courts.

Depend on me for an experienced lawyer who will carefully and intelligently present your case to a demanding forum.

About Mark Diamond

Photo of Mark Diamond

Over 35 years of appellate & trial experience

As appellate counsel, I have represented my clients in appeals and post-judgment matters before the United States Supreme Court; the United States Courts of Appeal for the First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Eleventh, and D.C. Circuits; and many state appellate courts including the New York Court of Appeals and Connecticut Supreme Court, the states’ highest courts. As trial counsel, I have represented my clients in a wide range of criminal cases, including major felonies, and civil cases including entertainment, commercial, insurance, personal injury, real estate, and family law matters.

As a neutral arbitrator and mediator, I have served in hundreds of commercial, media/entertainment, real estate/construction, and insurance matters for the American Arbitration Association and the International Centre for Dispute Resolution.

My articles have appeared in the American Bar Association Journal, California Lawyer, Connecticut Law Tribune, GQ, Investor’s Daily, New York Law Journal, and New York Magazine, to name a few. I have lectured before the Environmental Protection Agency, American Industrial Hygiene Association, Building Owners and Managers Association, American Heart Association, and many other organizations.

Articles & Media

Publications

ABA Journal, August 1986 ABA Journal, August 1987 ABA Journal, May 1987 ABA Journal, August 1988 ABA Journal, November 1987 Leaveworthy, Spring 2015 Leaveworthy, Fall 2016 Leaveworthy, Fall 2019

Video

People v. Murray

Oral argument before the New York Court of Appeals

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