Atty. John Hanley Lyons
Mr. John Hanley Lyons is a lawyer practicing antitrust & trade law.
Antitrust & Trade Law Attorney · Serving Washington, DC · 31+ Years Experience
Profile Summary
About John Hanley Lyons at a Glance
John Hanley Lyons is a Partner based in Washington, District of Columbia, practicing at Skadden Arps Slate Meagher And Flom Llp. They have 31+ years of legal experience, licensed to practice since 1995. Admitted to practice in Maryland (1995) and District of Columbia (1996). Educated at American University, Washington College of Law (JD, 1994). Serves clients in Washington, DC and the surrounding metropolitan area.
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About John Hanley Lyons
- Mr. John Hanley Lyons is a lawyer practicing antitrust & trade law
- John has been licensed for 31 years
- John practices at Skadden, Arps, Slate, Meagher & Flom LLP in Washington, DC
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.
Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.
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Professional Profile
Why Clients in Washington Choose John Hanley Lyons
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 John Hanley Lyons's practice.
Decade-Tested Legal Experience
John Hanley Lyons brings 31+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Maryland and District of Columbia, John Hanley Lyons can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Local Presence in Washington
A Washington-based practice means John Hanley Lyons attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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John Hanley Lyons's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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