Atty. F. Warren Jacoby

Atty. F. Warren Jacoby

F. Warren Jacoby is a lawyer practicing antitrust & trade law, commercial litigation, construction law and 3 other areas of law.

New York New York 54 yrs experience 54 year
Call (516) 689-0094 Book Appointment

Antitrust & Trade Law & More Attorney · Serving New York, NY · 54+ Years Experience

Profile Summary

About F. Warren Jacoby at a Glance

F. Warren Jacoby is a Vice Chairman based in New York, New York, practicing at Cozen O'Connor. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on business, real estate, construction, and litigation. Admitted to practice in Pennsylvania (1972), U.S. District Court, Eastern District of Pennsylvania (1972), U.S. Court of Appeals, Third Circuit (1983), and U.S. Court of Appeals, Eighth Circuit (2004). Educated at Pennsylvania State University, The Dickinson School of Law (J.D., 1971) and University of Pennsylvania The Wharton School (B.S.E., 1965). Recognitions include AV Preeminent. Active member of Philadelphia (Member, Tax Section), New York State and American (Member: Forum Committee on the Construction Industry Section on Business Law) Bar Associations. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About F. Warren Jacoby

  • F. Warren Jacoby is a lawyer practicing antitrust & trade law, commercial litigation, construction law and 3 other areas of law
  • F. received a B.S.E. degree from University of Pennsylvania The Wharton School in 1965, and has been licensed for 54 years
  • F. practices at Cozen O'Connor in New York, NY and 1 other location

Practice Areas Explained

F. Warren Jacoby's Areas of Legal Practice

Each practice area below reflects the types of cases F. Warren Jacoby handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Business & Corporate Law in New York

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

F. Warren Jacoby is one of 497,491 business attorneys indexed nationally. Browse business attorneys in New York →

Real Estate Law in New York

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

F. Warren Jacoby is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Construction Law in New York

F. Warren Jacoby is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in New York →

Civil Litigation in New York

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

F. Warren Jacoby is one of 450,751 litigation attorneys indexed nationally. Browse litigation 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.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common Questions About F. Warren Jacoby

Where is F. Warren Jacoby's law office located?
F. Warren Jacoby's law practice is located in New York, New York. The firm is Cozen O'Connor. You can contact the office directly through this profile page.
What practice areas does F. Warren Jacoby handle?
F. Warren Jacoby focuses on business, real estate, construction, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has F. Warren Jacoby practiced law?
F. Warren Jacoby has 54+ years of legal experience and has been licensed since 1972.
Where did F. Warren Jacoby go to law school?
F. Warren Jacoby earned their education at (J.D., 1971); (B.S.E., 1965).
How can I contact F. Warren Jacoby for a consultation?
You can contact F. Warren Jacoby 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 F. Warren Jacoby received?
F. Warren Jacoby's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in New York Choose F. Warren Jacoby

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 F. Warren Jacoby's practice in the field of business, real estate, construction, and litigation.

Decade-Tested Legal Experience

F. Warren Jacoby brings 54+ 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 Pennsylvania, U.S. District Court, Eastern District of Pennsylvania, and U.S. Court of Appeals, Third Circuit, F. Warren Jacoby can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, real estate, and construction, F. Warren Jacoby 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 F. Warren Jacoby 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 F. Warren Jacoby Handles in New York

Below is a representative sample of the types of matters F. Warren Jacoby has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate

This list is illustrative, not exhaustive. Contact F. Warren Jacoby directly to discuss the specifics of your situation.

Search Reference

How People Find F. Warren Jacoby Online

Prospective clients searching for legal help in New York 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 F. Warren Jacoby.

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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 F. Warren Jacoby directly.

Education & Law School Background

J.D.
Pennsylvania State University, The Dickinson School of Law
- 1971
B.S.E.
University of Pennsylvania The Wharton School
- 1965

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1972
U.S. District Court, Eastern District of Pennsylvania
Admitted: 1972
U.S. Court of Appeals, Third Circuit
Admitted: 1983
U.S. Court of Appeals, Eighth Circuit
Admitted: 2004
New York
Admitted: 2005

Client Reviews & Ratings — F. Warren Jacoby

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