Atty. Barry Boss
Barry Boss is co-chair of Cozen O’Connor’s Criminal Defense & Internal Investigations practice group, vice chair of the Commercial Litigation Department and office managing partner of the D.C. office. Prior to joining Cozen O’Connor in April 2004, Barry was an assistant federal public defender in Washington, D.C.
'Bet The Company' Litigation & More Attorney · Serving Washington, DC
Profile Summary
About Barry Boss at a Glance
Barry Boss is a criminal defense, business, white collar, and litigation attorney based in Washington, District of Columbia, practicing at Cozen O'Connor. Admitted to practice in District of Columbia, The District of Columbia Bar and Maryland, Maryland State Bar Association. Educated at The George Washington University (J.D., 1985) and Bates College (BA, 1982). Recognitions include Best Lawyers in America — Bet-the-Company Litigation (2026), Best Lawyers in America — Commercial Litigation (2026), and Best Lawyers in America — Criminal Defense: White-Collar (2026). Serves clients in Washington, DC and the surrounding metropolitan area.
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About Barry Boss
- Barry Boss is co-chair of Cozen O’Connor’s Criminal Defense & Internal Investigations practice group, vice chair of the Commercial Litigation Department and office managing partner of the D.C. office
- Prior to joining Cozen O’Connor in April 2004, Barry was an assistant federal public defender in Washington, D.C
- Barry focuses his practice on complex criminal matters, particularly involving allegations of white-collar crime in federal court
- Barry has extensive jury trial and appellate experience, and has successfully defended individuals and corporations under scrutiny for a wide range of criminal activity throughout the country, including: price-fixing, money laundering, fraud, environmental offenses, gambling, bribery, corruption and racketeering
- Barry co-authors Federal Criminal Practice, an 800 page treatise for criminal defense attorneys, and currently serves as a co-chair of the American Bar Association's Criminal Justice Section Sentencing Committee and as a member of the ABA’s Task Force on The Reform of Federal Sentencing for Economic Crimes
- Previously, he was a co-chair of the U.S
- Sentencing Commission's Practitioners Advisory Group
- Barry frequently writes and speaks about criminal defense issues, and serves as a criminal law expert for national media organizations
- The Washington Post referred to Barry as an "expert" on federal sentencing law
- Barry earned his Bachelor of Arts from Bates College in 1982
- He earned his law degree, with high honors, in 1985, from George Washington University, where he was a member of Order of the Coif
Practice Areas Explained
Barry Boss's Areas of Legal Practice
Each practice area below reflects the types of cases Barry Boss handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.
Criminal Defense in Washington
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
Barry Boss is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in District of Columbia →
Business & Corporate Law in Washington
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Barry Boss is one of 497,491 business attorneys indexed nationally. Browse business attorneys in District of Columbia →
White Collar Crimes in Washington
Barry Boss is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →
Civil Litigation in Washington
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Barry Boss is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →
Jurisdictional Context
Why Local Counsel Matters in Washington
Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in District of Columbia courts without local counsel or pro hac vice admission.
Washington Courts and Legal Process
Choosing a Washington-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
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Professional Profile
Why Clients in Washington Choose Barry Boss
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Barry Boss's practice in the field of criminal defense, business, white collar, and litigation.
Multi-State Bar Admission
Licensed in District of Columbia, The District of Columbia Bar and Maryland, Maryland State Bar Association, Barry Boss can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering criminal defense, business, and white collar, Barry Boss can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Washington
A Washington-based practice means Barry Boss attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Barry Boss Handles in Washington
Below is a representative sample of the types of matters Barry Boss has experience with under District of Columbia law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Barry Boss directly to discuss the specifics of your situation.
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How People Find Barry Boss Online
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Barry Boss's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
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