Atty. Gary William Leydig

Atty. Gary William Leydig

Gary William Leydig is a lawyer practicing complex commercial litigation, complex business litigation, complex and multi-district litigation and 31 other areas of law. Gary received a degree from University of Chicago, Graham School in 2005, and has been licensed for 46 years.

Chicago Chicago 46 yrs experience 46 year
Call (872) 270-8545 Book Appointment

Profile Summary

About Gary William Leydig at a glance

Gary William Leydig is a Principal based in Chicago, Illinois, practicing at The Law Firm of Gary W. Leydig LLC. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on contracts, business, real estate, breach of contract, and class action. Admitted to practice in Illinois. Supreme Court of Illinois Supreme Court of the United States U.S. Court of Appeals, Sevent (1980). Educated at University of Chicago, Graham School (Certificate, 2005) and College of William & Mary, Marshall-Wythe School of Law (J.D., 1980). Recognitions include AV Preeminent. Active member of Forum Committee on Franchising, Section on Litigation, Section on Business Law and Section on Alternative Dispute Resolution) Illinois State Bar Association (Section on Trial Practice and Procedure, Section on Business Law, Section on Real Estate Law and , American Bar Association. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gary William Leydig is a lawyer practicing complex commercial litigation, complex business litigation, complex and multi-district litigation and 31 other areas of law
  • Gary received a degree from University of Chicago, Graham School in 2005, and has been licensed for 46 years
  • Gary practices at The Law Firm of Gary W. Leydig LLC in Chicago, IL

Practice Areas Explained

Gary William Leydig's Areas of Practice

Each practice area below reflects the types of cases Gary William Leydig handles, with a brief overview of what that area of law covers.

Contracts

Gary William Leydig is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Illinois →

Business & Corporate Law

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

Gary William Leydig is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Real Estate Law

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

Gary William Leydig is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Breach of Contract

Gary William Leydig is one of 5,938 breach of contract attorneys indexed nationally. Browse breach of contract attorneys in Illinois →

Class Action

Gary William Leydig is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Gary William Leydig

Where is Gary William Leydig's law office located?
Gary William Leydig's law practice is located in Chicago, Illinois. The firm is The Law Firm of Gary W. Leydig LLC. You can contact the office directly through this profile page.
What practice areas does Gary William Leydig handle?
Gary William Leydig focuses on contracts, business, real estate, breach of contract, class action. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Gary William Leydig practiced law?
Gary William Leydig has 46+ years of legal experience and has been licensed since 1980.
Where did Gary William Leydig go to law school?
Gary William Leydig earned their education at (Certificate, 2005); (J.D., 1980).
How can I contact Gary William Leydig for a consultation?
You can contact Gary William Leydig 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 Gary William Leydig received?
Gary William Leydig's notable recognition includes: AV Preeminent.

Education

Certificate
University of Chicago, Graham School
- 2005
J.D.
College of William & Mary, Marshall-Wythe School of Law
- 1980

Awards

AV Preeminent

Bar Admissions

Illinois. Supreme Court of Illinois Supreme Court of the United States U.S. Court of Appeals, Sevent
Admitted: 1980

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