Atty. Mary E. Wall
Mary E. Wall is a lawyer practicing environmental law, environmental compliance, environmental due diligence and 4 other areas of law.
Environmental Compliance & More Attorney · Serving Washington, DC · 40+ Years Experience
Profile Summary
About Mary E. Wall at a Glance
Mary E. Wall is a Partner based in Washington, District of Columbia, practicing at Winston & Strawn LLP. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on m&a, environmental, and insurance. Admitted to practice in District of Columbia (1986), Virginia (1986), and U.S. Court of Appeals, Fourth and Fifth Circuits and U.S. Court of Appeals for the District of Colum (1986). Educated at George Washington University (J.D., 1986) and University of Massachusetts (B.S., 1977). Recognitions include BV Distinguished. Active member of Past President and Director, The Virginia State Bar American Bar Association Women's Council on Energy and the Environment. Serves clients in Washington, DC and the surrounding metropolitan area.
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About Mary E. Wall
- Mary E. Wall is a lawyer practicing environmental law, environmental compliance, environmental due diligence and 4 other areas of law
- Mary E. received a B.S. degree from University of Massachusetts in 1977, and has been licensed for 40 years
- Mary E. practices at Winston & Strawn LLP in Washington, DC and 1 other location
Practice Areas Explained
Mary E. Wall's Areas of Legal Practice
Each practice area below reflects the types of cases Mary E. Wall handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.
Mergers & Acquisitions in Washington
Mary E. Wall is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in District of Columbia →
Environmental Law in Washington
Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.
Mary E. Wall is one of 55,977 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →
Insurance Law in Washington
Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.
Mary E. Wall is one of 120,903 insurance attorneys indexed nationally. Browse insurance 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 Mary E. Wall
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 Mary E. Wall's practice in the field of m&a, environmental, and insurance.
Decade-Tested Legal Experience
Mary E. Wall brings 40+ 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 District of Columbia, Virginia, and U.S. Court of Appeals, Fourth and Fifth Circuits and U.S. Court of Appeals for the District of Colum, Mary E. Wall can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering m&a, environmental, and insurance, Mary E. Wall 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 Mary E. Wall 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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How People Find Mary E. Wall Online
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Mary E. Wall's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
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