Atty. Jay S. Horowitz

Atty. Jay S. Horowitz

Jay S. Horowitz is a lawyer practicing federal civil practice, complex and multi-district litigation, federal criminal law and 3 other areas of law.

Denver Denver 58 yrs experience 58 year
Call (303) 531-8927 Book Appointment

Complex and Multi District Litigation & More Attorney · Serving Denver, CO · 58+ Years Experience

Profile Summary

About Jay S. Horowitz at a Glance

Jay S. Horowitz is a Member based in Denver, Colorado, practicing at Horowitz/Forbes, LLP. They have 58+ years of legal experience, licensed to practice since 1968. Their practice focuses on criminal defense, class action, federal crimes, and litigation. Admitted to practice in Pennsylvania (1968), U.S. District Court, Eastern District of Pennsylvania (1968), District of Columbia (1976), and U.S. Court of Appeals for the District of Columbia Circuit, Colorado, U.S. District Court, District (1976). Educated at Harvard University (LL.B., 1967) and University of Pennsylvania (B.A., 1964). Recognitions include AV Preeminent. Active member of Denver, Colorado and American Bar Associations. Serves clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jay S. Horowitz

  • Jay S. Horowitz is a lawyer practicing federal civil practice, complex and multi-district litigation, federal criminal law and 3 other areas of law
  • Jay S. received a B.A. degree from University of Pennsylvania in 1964, and has been licensed for 58 years
  • Jay S. practices at Horowitz/Forbes, LLP in Denver, CO

Practice Areas Explained

Jay S. Horowitz's Areas of Legal Practice

Each practice area below reflects the types of cases Jay S. Horowitz handles, with a practical overview of what that area of law involves and how it may apply to your situation in Denver.

Criminal Defense in Denver

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Jay S. Horowitz is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Colorado →

Class Action in Denver

Jay S. Horowitz is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Colorado →

Federal Crimes in Denver

Jay S. Horowitz is one of 6,716 federal crimes attorneys indexed nationally. Browse federal crimes attorneys in Colorado →

Civil Litigation in Denver

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

Jay S. Horowitz is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Colorado →

Jurisdictional Context

Why Local Counsel Matters in Denver

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Denver are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado 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 Colorado courts without local counsel or pro hac vice admission.

Denver Courts and Legal Process

Choosing a Denver-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 Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.

Frequently Asked

Common Questions About Jay S. Horowitz

Where is Jay S. Horowitz's law office located?
Jay S. Horowitz's law practice is located in Denver, Colorado. The firm is Horowitz/Forbes, LLP. You can contact the office directly through this profile page.
What practice areas does Jay S. Horowitz handle?
Jay S. Horowitz focuses on criminal defense, class action, federal crimes, litigation. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Jay S. Horowitz practiced law?
Jay S. Horowitz has 58+ years of legal experience and has been licensed since 1968.
Where did Jay S. Horowitz go to law school?
Jay S. Horowitz earned their education at (LL.B., 1967); (B.A., 1964).
How can I contact Jay S. Horowitz for a consultation?
You can contact Jay S. Horowitz 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 Jay S. Horowitz received?
Jay S. Horowitz's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Denver Choose Jay S. Horowitz

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 Jay S. Horowitz's practice in the field of criminal defense, class action, federal crimes, and litigation.

Decade-Tested Legal Experience

Jay S. Horowitz brings 58+ 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 District of Columbia, Jay S. Horowitz can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering criminal defense, class action, and federal crimes, Jay S. Horowitz can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Denver

A Denver-based practice means Jay S. Horowitz 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 Jay S. Horowitz Online

Prospective clients searching for legal help in Denver 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 Jay S. Horowitz.

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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 Jay S. Horowitz directly.

Education & Law School Background

LL.B.
Harvard University
- 1967
B.A.
University of Pennsylvania
- 1964

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1968
U.S. District Court, Eastern District of Pennsylvania
Admitted: 1968
District of Columbia
Admitted: 1976
U.S. Court of Appeals for the District of Columbia Circuit, Colorado, U.S. District Court, District
Admitted: 1976
U.S. Court of Appeals, Eighth Circuit
Admitted: 1983
U.S. District Court, District of Nebraska
Admitted: 1984
U.S. Court of Appeals, Ninth Circuit
Admitted: 1987

Client Reviews & Ratings — Jay S. Horowitz

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