Atty. Jan Friedman Constantine

Atty. Jan Friedman Constantine

Jan Friedman Constantine is a lawyer practicing intellectual property, constitutional law, litigation and 2 other areas of law. Jan received a degree from George Washington University, and has been licensed for 52 years.

New York New York 52 yrs experience 52 year
Call (332) 264-7436 Book Appointment

Constitutional Law & More Attorney · Serving New York, NY · 52+ Years Experience

Profile Summary

About Jan Friedman Constantine at a Glance

Jan Friedman Constantine is a Partner based in New York, New York, practicing at Constantine Cannon LLP. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on employment, ip, litigation, and civil rights. Admitted to practice in New York (1974), U.S. District Court, Southern District of New York (1975), U.S. District Court, Eastern District of New York (1975), and U.S. Court of Appeals, Second Circuit (1976). Educated at George Washington University (—). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Jan Friedman Constantine

  • Jan Friedman Constantine is a lawyer practicing intellectual property, constitutional law, litigation and 2 other areas of law
  • Jan received a degree from George Washington University, and has been licensed for 52 years
  • Jan practices at Constantine Cannon LLP in New York, NY

Practice Areas Explained

Jan Friedman Constantine's Areas of Legal Practice

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

Employment Law in New York

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Jan Friedman Constantine is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in New York →

Intellectual Property in New York

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Jan Friedman Constantine is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in New York →

Civil Litigation in New York

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

Jan Friedman Constantine is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Civil Rights in New York

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

Jan Friedman Constantine is one of 69,634 civil rights attorneys indexed nationally. Browse civil rights 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 Jan Friedman Constantine

Where is Jan Friedman Constantine's law office located?
Jan Friedman Constantine's law practice is located in New York, New York. The firm is Constantine Cannon LLP. You can contact the office directly through this profile page.
What practice areas does Jan Friedman Constantine handle?
Jan Friedman Constantine focuses on employment, ip, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in New York.
How long has Jan Friedman Constantine practiced law?
Jan Friedman Constantine has 52+ years of legal experience and has been licensed since 1974.
Where did Jan Friedman Constantine go to law school?
Jan Friedman Constantine earned their education at (—).
How can I contact Jan Friedman Constantine for a consultation?
You can contact Jan Friedman Constantine 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.

Professional Profile

Why Clients in New York Choose Jan Friedman Constantine

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 Jan Friedman Constantine's practice in the field of employment, ip, litigation, and civil rights.

Decade-Tested Legal Experience

Jan Friedman Constantine brings 52+ 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 New York, U.S. District Court, Southern District of New York, and U.S. District Court, Eastern District of New York, Jan Friedman Constantine can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering employment, ip, and litigation, Jan Friedman Constantine 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 Jan Friedman Constantine 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 Jan Friedman Constantine Handles in New York

Below is a representative sample of the types of matters Jan Friedman Constantine 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.

Wrongful termination claims
Employment
Workplace discrimination
Employment
Wage and hour disputes
Employment
Non-compete agreement review
Employment
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Jan Friedman Constantine directly to discuss the specifics of your situation.

Search Reference

How People Find Jan Friedman Constantine 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 Jan Friedman Constantine.

Jan Friedman Constantine attorney Jan Friedman Constantine lawyer Jan Friedman Constantine New York Jan Friedman Constantine reviews Jan Friedman Constantine contact Constantine Cannon LLP law firm employment attorney in New York employment lawyer New York best employment attorney New York top rated employment lawyer near me employment attorney New York find a lawyer near me how to hire an attorney

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 Jan Friedman Constantine directly.

Jan Friedman Constantine's Practice Areas & Specializations

Education & Law School Background

—
George Washington University
- In Progress

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1974
U.S. District Court, Southern District of New York
Admitted: 1975
U.S. District Court, Eastern District of New York
Admitted: 1975
U.S. Court of Appeals, Second Circuit
Admitted: 1976

Client Reviews & Ratings — Jan Friedman Constantine

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.