Litigation Attorneys / Trial Lawyers 888.387.3878

Featured In

The Washington Post BBC Fox News The Wall Street Journal Reuters The Sun ESPN The Daily Beast

At the Casper Firm, we represent companies in complex commercial cases ranging from breach of contract and fiduciary duty actions to shareholder and partnership disputes; we represent companies and individuals under investigation and facing the risks of prosecution or regulatory action by local, state, and federal authorities; and we represent individuals who have suffered catastrophic injuries.

The “secret sauce” of our success is commitment, creativity, experience, and hard-work. Because all matters are unique, an approach which worked in a prior case, even if it involved the same area of law, may not be the proper, meaning most effective, approach for your case. In every case, we test our decisions and strategy by asking whether we are moving the matter to obtain the client’s ultimate objective as quickly and as cost effectively as possible.

The ability to try a case, before a judge or a jury, is a dying art. Too few cases actually go to trial for most lawyers, even those who bill themselves as litigators, to have tried many, if any, cases to verdict. The lawyers at the Casper Firm have done so on many occasions both in private practice and as government lawyers.

Litigation is every bit as much a matter of management as it is a matter of pre-trial or trial strategy. Effective litigation begins with a clear overall strategy. In handling your case, we will bring decades of experience to bear to carry out the proper strategy.

We undertake each representation with a deep appreciation of the enormous importance of the matter to the client. We take pride in the diversity of our practice and in the results we achieve for our clients. Our specialties are litigation and investigation. We try, arbitrate, mediate, and negotiate cases in the mid-Atlantic region and across the country. We "go deep" on the law and the facts.

Investigations are conducted promptly, efficiently, and thoroughly. Litigation matters are prepared in the expectation of a trial or some alternative merits proceeding. While it is true that the majority of cases resolve prior to trial, the best - indeed, the only - way to achieve the maximum settlement for a plaintiff, or most favorable resolution for a defendant, is to prepare thoroughly for trial. The firm's litigation opponents know of our capacity and willingness to try and to win tough cases, for our record in this regard is well-established and widely recognized. This reputation gives the firm's clients meaningful leverage in pre-trial settlement discussions.


"Ari Casper is not only an amazing attorney, he is also an honest, caring, and compassionate person. He represented me in a case involving an employment situation and he went above and beyond to help me in this very difficult, emotional time. For that I will be forever grateful."
"I have worked with Ari and am always impressed with his ability to analyze the minutia of complex legal issues while staying focused on the big picture. Ari always works to get the best possible results for his clients. Ari is one of the best malpractice and injury lawyers that I know."
Law Journal Av Preeminent Super Lawyers AVVO ELA

"The Largest Side Airbag Verdict in History"

$14 Million in Damages

The Daily Record

"Largest Settlement in History Against a Generic Drug Manufacturer"

$500 Million Settlement


The Casper Firm model builds upon Mr. Casper's experience as an attorney at the District of Columbia's then largest firm, where he represented the NFL Baltimore Ravens and was involved in some of Maryland’s largest civil litigation matters. As a former Assistant United States Attorney, Mr. Casper became a well-recognized trial attorney, and prosecuted several high-profile white collar fraud and public corruption cases, involving hundreds of millions of dollars. Since that time, Mr. Casper has represented individuals and businesses in a variety of cases including in high-stakes litigation across the country.

Practice Areas

We will take the time to get to know you, understand your goals and objectives, and guide you through your legal matter to obtain your desired result. Because no two clients are alike, we approach each case with a unique, creative, and aggressive trial strategy to obtain the largest possible recovery. Learn more about the types of cases we handle below.

Free Consultation

We offer creative fee arrangements so that litigation costs are not an obstacle to your day in court. You want a real trial attorney representing you— call The Casper Firm for a free consultation.