Law Offices of Sean Buckley, PLLC
When it's all on the line you want
THE BEST CRIMINAL ATTORNEY
to defend you.
Federal and State Criminal Defense
Gulfport - Biloxi- Mississippi- Nationwide
Over 25 Years of Experience Zealously Defending the Accused
​High Stakes Federal Criminal Defense​​
Criminal defense attorney Sean Buckley has beat the federal government at every stage of the federal criminal process including pre-indictment, pre-trial, AND TRIAL. We're not afraid to fight the feds. And we know how to win.
Our record of success, combined with our renowned expertise in defending the most complex and high-stakes federal criminal cases, have earned us a distinguished reputation for excellence on a national scale. This firm represents clients in federal courts across Mississippi and the Southeastern United States.
​
Why Hire This Criminal Defense Firm?
Many reputable law firms perform a wide variety of services. By contrast, The Law Offices of Sean Buckley, PLLC handles only criminal defense cases. 100% of our practice is devoted to representing individuals and organizations charged with criminal offenses or under investigation.
​​
-
AV-Preeminent Rated (Top 1%) 2025 - The AV rating, or "AV Preeminent," is one of the highest honors an attorney can achieve, based on peer reviews from fellow lawyers and judges. This distinction reflects a lawyer's exceptional legal skills and ethical standards. It is widely recognized in the legal industry as a strong indicator of a lawyer's reputation and expertise. The AV Preeminent rating is awarded to only the top 1% of attorneys.
-
Mid-South Super Lawyers (Top 5%) 2024
-
Best Lawyers In America 2025
-
Most Honored Lawyers 2024
-
Voted #1 by Best Of Coastal Mississippi 2024: Best Defense Law, Best Trial Law, Best Law Firm
With over 25 years of experience, Federal and State criminal defense attorney Sean Buckley has passionately represented the accused not only in Mississippi but also across the nation. During that time, he’s practiced among the most prominent criminal defense lawyers in the business and been trial-tested against some of the most capable state and federal prosecutors in the country. Annually since 2010, Mr. Buckley has been recognized for his expertise in federal criminal law by serving as lead Attorney Editor of O'Connor's Federal Criminal Rules & Codes Plus,2025 ed., a nationally respected law book trusted by federal criminal lawyers across the United States.
​
​
​
​
​
​
​
​​​​​​​
We believe that our singular devotion to representing the accused makes us well-suited to achieving the best possible outcomes for our clients. When making your choice of an attorney to represent you in your criminal matter, we encourage you to consider the benefits of hiring a law firm that stakes its reputation on defending clients against criminal accusations. ​Trust your defense to a dedicated professional with a proven track record.
​
Facing criminal charges is one of the most stressful experiences you can go through. A crucial decision during this time is hiring a qualified attorney with extensive experience in both criminal defense and trial experience. A skilled defense lawyer will navigate the complexities of the legal system, ensuring that your legal rights are protected at every step. It's essential to choose someone with not only a deep understanding of criminal law but also the proven ability to effectively represent clients in the courtroom. At the Law Offices of Sean Buckley, PLLC, we are committed to being your dedicated advocate, fighting tirelessly for your freedom and future. The consequences of a criminal conviction can be serious.
Don’t settle for anything less than the best — secure the strong defense you deserve and let us fight for your future today!
​
Always a Defender
"Throughout my career spanning over twenty five years, I’ve relentlessly worked at practicing and mastering the art of criminal defense. I’ve never worked as a prosecutor, nor have I ever wanted to. By my own choice, my clients have always been criminal defendants, suspects, and targets.
I believe that my case results and reputation have been made possible through my uncompromising identity as a defender of the accused. I look forward to visiting about your case, getting to know you, and discussing the opportunity to serve as your criminal defense attorney."
— Sean Buckley
A Personal Note From Mr. Buckley:
Contact Us
Office Addresses:
1806 23rd Avenue
Gulfport, Mississippi 39501
Contact:
Opening Hours:
Monday-Friday
7am-7pm
​
Saturday-Sunday
10:30am-4:30pm
175 Main Street
Biloxi, Mississippi 39530