Atty. Marynell Devaughn
Marynell Devaughn is a lawyer practicing energy, investment management, white collar litigation & government investigations and 2 other areas of law. Marynell received a B.A. degree from St.
Energy & More Attorney · Serving Washington, DC · 39+ Years Experience
Profile Summary
About Marynell Devaughn at a Glance
Marynell Devaughn is an Of Counsel based in Washington, District of Columbia, practicing at Morgan Lewis And Bockius Llp. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on white collar, government, energy, and international. Admitted to practice in District of Columbia (1987). Educated at Creighton University School of Law (J.D., 1983) and St. Catherine University (B.A., 1980). Serves clients in Washington, DC and the surrounding metropolitan area.
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About Marynell Devaughn
- Marynell Devaughn is a lawyer practicing energy, investment management, white collar litigation & government investigations and 2 other areas of law
- Marynell received a B.A. degree from St. Catherine University in 1980, and has been licensed for 39 years
- Marynell practices at Morgan, Lewis & Bockius LLP in Washington, DC
Practice Areas Explained
Marynell Devaughn's Areas of Legal Practice
Each practice area below reflects the types of cases Marynell Devaughn handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.
White Collar Crimes in Washington
Marynell Devaughn is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →
Government & Administrative Law in Washington
Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.
Marynell Devaughn is one of 131,162 government attorneys indexed nationally. Browse government attorneys in District of Columbia →
Energy & Utilities Law in Washington
Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.
Marynell Devaughn is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in District of Columbia →
International Law in Washington
International law attorneys for cross-border transactions, trade, foreign investment, and treaties.
Marynell Devaughn is one of 39,787 international attorneys indexed nationally. Browse international 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.
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 Marynell Devaughn
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 Marynell Devaughn's practice in the field of white collar, government, energy, and international.
Decade-Tested Legal Experience
Marynell Devaughn brings 39+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering white collar, government, and energy, Marynell Devaughn 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 Marynell Devaughn 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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Marynell Devaughn's Practice Areas & Specializations
Education & Law School Background
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