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Atty. Gregory Robert Koster

Atty. Gregory Robert Koster

Gregory Robert Koster is a lawyer. Gregory has been licensed for 43 years.

Chicago Chicago 43 Years Experience 43 year
Call (312) 535-4941

Profile Summary

About Gregory Robert Koster at a glance

Gregory Robert Koster is an attorney based in Chicago, Illinois. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in Illinois (1983). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

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About

  • Gregory Robert Koster is a lawyer
  • Gregory has been licensed for 43 years
  • Gregory practices in Chicago, IL

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 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.

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

Frequently Asked

Common questions about Gregory Robert Koster

Where is Gregory Robert Koster's law office located?
Gregory Robert Koster's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
How long has Gregory Robert Koster practiced law?
Gregory Robert Koster has 43+ years of legal experience and has been licensed since 1983.
How can I contact Gregory Robert Koster for a consultation?
You can contact Gregory Robert Koster 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.

Bar Admissions

Illinois
Admitted: 1983

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