Atty. Peter S. Modlin
For more information, please visit www.gibsondunn.com/lawyer/modlin-peter-s/ .
Environmental Law & More Attorney · Serving San Francisco, CA
Profile Summary
About Peter S. Modlin at a Glance
Peter S. Modlin is a litigation and environmental attorney based in San Francisco, California, practicing at Gibson, Dunn & Crutcher LLP. Admitted to practice in California, United States. Educated at Harvard University (J.D., 1990) and Harvard University (—, 1990). Recognitions include Best Lawyers in America — Environmental Law (2026), Best Lawyers in America — Litigation - Environmental (2026), and Lawyer of the Year — Litigation - Environmental (San Francisco) (2021). Serves clients in San Francisco, CA and the surrounding metropolitan area.
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About Peter S. Modlin
For more information, please visit www.gibsondunn.com/lawyer/modlin-peter-s/
Practice Areas Explained
Peter S. Modlin's Areas of Legal Practice
Each practice area below reflects the types of cases Peter S. Modlin handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Francisco.
Civil Litigation in San Francisco
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Peter S. Modlin is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in California →
Environmental Law in San Francisco
Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.
Peter S. Modlin is one of 55,977 environmental attorneys indexed nationally. Browse environmental attorneys in California →
Jurisdictional Context
Why Local Counsel Matters in San Francisco
Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in San Francisco are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.
San Francisco Courts and Legal Process
Choosing a San Francisco-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 California attorneys? Browse all attorneys in San Francisco or all attorneys in California.
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Professional Profile
Why Clients in San Francisco Choose Peter S. Modlin
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 Peter S. Modlin's practice in the field of litigation and environmental.
Broad Practice Area Coverage
Covering litigation and environmental, Peter S. Modlin can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in San Francisco
A San Francisco-based practice means Peter S. Modlin 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 Peter S. Modlin Online
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Peter S. Modlin's Practice Areas & Specializations
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