Atty. Mark C. Pennington
Mark C. Pennington is a lawyer practicing insurance, energy & utilities, environmental law.
Energy / Utilities & More Attorney · Serving New York, NY · 40+ Years Experience
Profile Summary
About Mark C. Pennington at a Glance
Mark C. Pennington is a Member based in New York, New York, practicing at Mark C. Pennington LLC. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on environmental, insurance, and energy. Admitted to practice in Illinois (1986), District of Columbia (1988), and New York (1989). Educated at New York University School of Law (J.D., 1985) and Yale University (B.A., 1979). Recognitions include Peer Reviewed. Serves clients in New York, NY and the surrounding metropolitan area.
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About Mark C. Pennington
- Mark C. Pennington is a lawyer practicing insurance, energy & utilities, environmental law
- Mark received a B.A. degree from Yale University in 1979, and has been licensed for 40 years
- Mark practices at Mark C. Pennington LLC in New York, NY
Practice Areas Explained
Mark C. Pennington's Areas of Legal Practice
Each practice area below reflects the types of cases Mark C. Pennington handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.
Environmental Law in New York
Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.
Mark C. Pennington is one of 55,977 environmental attorneys indexed nationally. Browse environmental attorneys in New York →
Insurance Law in New York
Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.
Mark C. Pennington is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in New York →
Energy & Utilities Law in New York
Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.
Mark C. Pennington is one of 35,985 energy attorneys indexed nationally. Browse energy 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 C. Pennington
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 C. Pennington's practice in the field of environmental, insurance, and energy.
Decade-Tested Legal Experience
Mark C. Pennington 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 Illinois, District of Columbia, and New York, Mark C. Pennington can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering environmental, insurance, and energy, Mark C. Pennington 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 C. Pennington attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Search Reference
How People Find Mark C. Pennington Online
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Mark C. Pennington's Practice Areas & Specializations
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