Litigation Attorneys / Trial Lawyers 888.387.3878

Ari Casper is relentless in pursuing meaningful outcomes for his clients and has a proven track record of going against large corporations and winning.

From Hyundai, Uber, Amtrak to Verizon, his team has a history of taking on large companies and securing positive results. With an expertise in complex high stakes and bet-the-company litigation, he and his dedicated team of lawyers have obtained record-setting verdicts and settlements recovering millions of dollars for his clients in a variety of legal areas.

Ari Casper Featured In

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


"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.

Watch ESPN's Coverage of the Prichard Colon Case

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.