Atty. Mark Daniel Davis
Mark Daniel Davis is a lawyer practicing litigation, civil litigation, defense litigation and 10 other areas of law. Mark Daniel received a A.B. degree from Princeton University in 2002, and has been licensed for 20 years.
Civil Litigation & More Attorney · Serving Washington, DC · 20+ Years Experience
Profile Summary
About Mark Daniel Davis at a Glance
Mark Daniel Davis is a Member based in Washington, District of Columbia, practicing at Harris Wiltshire And Grannis Llp. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on copyright, criminal defense, ip, litigation, and appellate. Admitted to practice in Illinois (2006), Indiana (2006), District of Columbia (2009), and US District Court for the District of Columbia (2009). Educated at University of Chicago Law School (J.D., 2005) and Princeton University (A.B., 2002). Serves clients in Washington, DC and the surrounding metropolitan area.
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About Mark Daniel Davis
- Mark Daniel Davis is a lawyer practicing litigation, civil litigation, defense litigation and 10 other areas of law
- Mark Daniel received a A.B. degree from Princeton University in 2002, and has been licensed for 20 years
- Mark Daniel practices at Harris, Wiltshire & Grannis LLP in Washington, DC
Practice Areas Explained
Mark Daniel Davis's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Daniel Davis 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
Mark Daniel Davis 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.
Mark Daniel Davis 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.
Mark Daniel Davis is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →
Civil Litigation in Washington
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark Daniel Davis is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →
Appellate Practice in Washington
Appellate attorneys for civil and criminal appeals at state and federal court.
Mark Daniel Davis is one of 85,572 appellate attorneys indexed nationally. Browse appellate 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
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Professional Profile
Why Clients in Washington Choose Mark Daniel Davis
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 Mark Daniel Davis's practice in the field of copyright, criminal defense, ip, litigation, and appellate.
Decade-Tested Legal Experience
Mark Daniel Davis brings 20+ 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 Illinois, Indiana, and District of Columbia, Mark Daniel Davis 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, Mark Daniel Davis 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 Mark Daniel Davis 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 Mark Daniel Davis Handles in Washington
Below is a representative sample of the types of matters Mark Daniel Davis 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 Mark Daniel Davis directly to discuss the specifics of your situation.
Search Reference
How People Find Mark Daniel Davis Online
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Mark Daniel Davis's Practice Areas & Specializations
Education & Law School Background
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