Atty. Stephen Keith Marsh

Atty. Stephen Keith Marsh

Mr. Stephen Keith Marsh is a lawyer practicing copyright licensing, intellectual property litigation, administrative agency practice and 13 other areas of law.

Washington Washington 27 yrs experience 27 year
Book Appointment

Administrative Agency Practice & More Attorney · Serving Washington, DC · 27+ Years Experience

Profile Summary

About Stephen Keith Marsh at a Glance

Stephen Keith Marsh is a Counsel based in Washington, District of Columbia, practicing at Arnold And Porter Llp. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on copyright, criminal defense, ip, white collar, and whistleblower. Admitted to practice in Georgia (Inactive) (1999), District of Columbia (2001), and Virginia (2015). Educated at University of Georgia School of Law (J.D., 1998) and University of Georgia (A.B., 1995). Recognitions include Peer Reviewed. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Stephen Keith Marsh

  • Mr. Stephen Keith Marsh is a lawyer practicing copyright licensing, intellectual property litigation, administrative agency practice and 13 other areas of law
  • Stephen received a A.B. degree from University of Georgia in 1995, and has been licensed for 27 years
  • Stephen practices at Arnold & Porter LLP in Washington, DC

Practice Areas Explained

Stephen Keith Marsh's Areas of Legal Practice

Each practice area below reflects the types of cases Stephen Keith Marsh handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Copyright Law in Washington

Stephen Keith Marsh is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in District of Columbia →

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.

Stephen Keith Marsh is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in District of Columbia →

Intellectual Property in Washington

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Stephen Keith Marsh is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

White Collar Crimes in Washington

Stephen Keith Marsh is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →

Whistleblower & Retaliation in Washington

Stephen Keith Marsh is one of 3,523 whistleblower attorneys indexed nationally. Browse whistleblower 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.

Frequently Asked

Common Questions About Stephen Keith Marsh

Where is Stephen Keith Marsh's law office located?
Stephen Keith Marsh's law practice is located in Washington, District of Columbia. The firm is Arnold And Porter Llp. You can contact the office directly through this profile page.
What practice areas does Stephen Keith Marsh handle?
Stephen Keith Marsh focuses on copyright, criminal defense, ip, white collar, whistleblower. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Stephen Keith Marsh practiced law?
Stephen Keith Marsh has 27+ years of legal experience and has been licensed since 1999.
Where did Stephen Keith Marsh go to law school?
Stephen Keith Marsh earned their education at (J.D., 1998); (A.B., 1995).
How can I contact Stephen Keith Marsh for a consultation?
You can contact Stephen Keith Marsh directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Stephen Keith Marsh received?
Stephen Keith Marsh's notable recognition includes: Peer Reviewed.

Professional Profile

Why Clients in Washington Choose Stephen Keith Marsh

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 Stephen Keith Marsh's practice in the field of copyright, criminal defense, ip, white collar, and whistleblower.

Decade-Tested Legal Experience

Stephen Keith Marsh brings 27+ 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 Georgia (Inactive), District of Columbia, and Virginia, Stephen Keith Marsh can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering copyright, criminal defense, and ip, Stephen Keith Marsh 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 Stephen Keith Marsh 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 Stephen Keith Marsh Handles in Washington

Below is a representative sample of the types of matters Stephen Keith Marsh 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.

Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Stephen Keith Marsh directly to discuss the specifics of your situation.

Search Reference

How People Find Stephen Keith Marsh Online

Prospective clients searching for legal help in Washington commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Stephen Keith Marsh.

Stephen Keith Marsh attorney Stephen Keith Marsh lawyer Stephen Keith Marsh Washington Stephen Keith Marsh District of Columbia Stephen Keith Marsh reviews Stephen Keith Marsh contact Arnold And Porter Llp law firm copyright attorney in Washington copyright lawyer Washington best copyright attorney Washington top rated copyright lawyer near me copyright attorney District of Columbia find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Stephen Keith Marsh directly.

Education & Law School Background

J.D.
University of Georgia School of Law
- 1998
A.B.
University of Georgia
- 1995

Awards & Professional Honors

Peer Reviewed

Bar Admissions & Licensed Jurisdictions

Georgia (Inactive)
Admitted: 1999
District of Columbia
Admitted: 2001
Virginia
Admitted: 2015

Client Reviews & Ratings — Stephen Keith Marsh

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.