Atty. William Jeffrey Factor

Atty. William Jeffrey Factor

William Jeffrey Factor is a lawyer practicing personal bankruptcy, business bankruptcy, bankruptcy alternatives and 9 other areas of law. William received a A.B. degree from University of Chicago, and has been licensed for 35 years.

Chicago Chicago 35 yrs experience 35 year
Call (224) 561-5401 Book Appointment

Profile Summary

About William Jeffrey Factor at a glance

William Jeffrey Factor is a Partner based in Chicago, Illinois, practicing at Law Office of William J. Factor, Ltd.. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on business, bankruptcy, creditor rights, litigation, and civil rights. Educated at DePaul University College of Law (J.D., 1990) and University of Chicago A.B. Bachelor of Arts (—). Recognitions include AV Preeminent. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Jeffrey Factor is a lawyer practicing personal bankruptcy, business bankruptcy, bankruptcy alternatives and 9 other areas of law
  • William received a A.B. degree from University of Chicago, and has been licensed for 35 years
  • William practices at Law Office of William J. Factor, Ltd. in Chicago, IL

Practice Areas Explained

William Jeffrey Factor's Areas of Practice

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

Business & Corporate Law

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

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

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

William Jeffrey Factor is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Illinois →

Creditor Rights & Collections

William Jeffrey Factor is one of 42,948 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in Illinois →

Civil Litigation

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

William Jeffrey Factor is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Civil Rights

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

William Jeffrey Factor is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights 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 William Jeffrey Factor

Where is William Jeffrey Factor's law office located?
William Jeffrey Factor's law practice is located in Chicago, Illinois. The firm is Law Office of William J. Factor, Ltd.. You can contact the office directly through this profile page.
What practice areas does William Jeffrey Factor handle?
William Jeffrey Factor focuses on business, bankruptcy, creditor rights, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William Jeffrey Factor practiced law?
William Jeffrey Factor has 35+ years of legal experience and has been licensed since 1991.
Where did William Jeffrey Factor go to law school?
William Jeffrey Factor earned their education at (J.D., 1990); (—).
How can I contact William Jeffrey Factor for a consultation?
You can contact William Jeffrey Factor 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 William Jeffrey Factor received?
William Jeffrey Factor's notable recognition includes: AV Preeminent.

Education

J.D.
DePaul University College of Law
- 1990
University of Chicago A.B. Bachelor of Arts
- In Progress

Awards

AV Preeminent

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