Atty. Mark David Harris
Mr. Mark David Harris is a lawyer practicing litigation, appeals, criminal defense.
Appeals & More Attorney · Serving New York, NY · 34+ Years Experience
Profile Summary
About Mark David Harris at a Glance
Mark David Harris is a Member based in New York, New York, practicing at Proskauer Rose Llp. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on criminal defense, litigation, and appellate. Admitted to practice in Illinois (1992), U.S. Court of Appeals, Seventh Circuit (1993), District of Columbia (1995), and U.S. Supreme Court (1996). Educated at Harvard University (J.D., 1992) and Harvard University (A.B., 1989). Active member of American Bar Association. Serves clients in New York, NY and the surrounding metropolitan area.
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About Mark David Harris
- Mr. Mark David Harris is a lawyer practicing litigation, appeals, criminal defense
- Mark received a A.B. degree from Harvard University in 1989, and has been licensed for 34 years
- Mark practices at Proskauer Rose LLP in New York, NY
Practice Areas Explained
Mark David Harris's Areas of Legal Practice
Each practice area below reflects the types of cases Mark David Harris handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.
Criminal Defense in New York
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
Mark David Harris is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →
Civil Litigation in New York
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mark David Harris is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in New York →
Appellate Practice in New York
Appellate attorneys for civil and criminal appeals at state and federal court.
Mark David Harris is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in New York →
Jurisdictional Context
Why Local Counsel Matters in New York
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.
New York Courts and Legal Process
Choosing a New York-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.
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Professional Profile
Why Clients in New York Choose Mark David Harris
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 David Harris's practice in the field of criminal defense, litigation, and appellate.
Decade-Tested Legal Experience
Mark David Harris brings 34+ 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, U.S. Court of Appeals, Seventh Circuit, and District of Columbia, Mark David Harris can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering criminal defense, litigation, and appellate, Mark David Harris can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in New York
A New York-based practice means Mark David Harris 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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Mark David Harris's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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