Atty. Lars Peterson

Atty. Lars Peterson

Lars Peterson is a lawyer. Lars received a B.A. degree from New College of Florida in 1993, and has been licensed for 19 years.

Chicago Chicago 19 yrs experience 19 year
Call (312) 535-4941 Book Appointment

Attorney · Serving Chicago, IL · 19+ Years Experience

Profile Summary

About Lars Peterson at a Glance

Lars Peterson is a Partner based in Chicago, Illinois, practicing at Law Office of William J. Factor, Ltd.. They have 19+ years of legal experience, licensed to practice since 2007. Admitted to practice in Illinois United States District Court for the Northern and Central Districts of Illinois Court of Ap (2007). Educated at University of Iowa College of Law (J.D., 2007) and New College of Florida (B.A. University, 1993). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Lars Peterson

  • Lars Peterson is a lawyer
  • Lars received a B.A. degree from New College of Florida in 1993, and has been licensed for 19 years
  • Lars practices at Law Office of William J. Factor, Ltd. in Chicago, IL

Jurisdictional Context

Why Local Counsel Matters in Chicago

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 venue, 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.

Chicago Courts and Legal Process

Choosing a Chicago-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 Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About Lars Peterson

Where is Lars Peterson's law office located?
Lars Peterson'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.
How long has Lars Peterson practiced law?
Lars Peterson has 19+ years of legal experience and has been licensed since 2007.
Where did Lars Peterson go to law school?
Lars Peterson earned their education at (J.D., 2007); (B.A. University, 1993).
How can I contact Lars Peterson for a consultation?
You can contact Lars Peterson 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 Chicago Choose Lars Peterson

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 Lars Peterson's practice.

Decade-Tested Legal Experience

Lars Peterson brings 19+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Local Presence in Chicago

A Chicago-based practice means Lars Peterson 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 Lars Peterson Online

Prospective clients searching for legal help in Chicago 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 Lars Peterson.

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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 Lars Peterson directly.

Education & Law School Background

J.D.
University of Iowa College of Law
- 2007
B.A. University
New College of Florida
- 1993

Bar Admissions & Licensed Jurisdictions

Illinois United States District Court for the Northern and Central Districts of Illinois Court of Ap
Admitted: 2007

Client Reviews & Ratings — Lars Peterson

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