Atty. Sinclair Kossoff

Atty. Sinclair Kossoff

Sinclair Kossoff is a lawyer practicing arbitration. Sinclair received a M.A. degree from University of Chicago, and has been licensed for 67 years.

Chicago Chicago 67 Years Experience 67 year
Call (872) 270-8432

Profile Summary

About Sinclair Kossoff at a glance

Sinclair Kossoff is a adr attorney based in Chicago, Illinois. They have 67+ years of legal experience, licensed to practice since 1959. Admitted to practice in Illinois (1959). Educated at University of Chicago J.D. (—) and University of Chicago M.A. (—). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sinclair Kossoff is a lawyer practicing arbitration
  • Sinclair received a M.A. degree from University of Chicago, and has been licensed for 67 years
  • Sinclair practices in Chicago, IL

Practice Areas Explained

Sinclair Kossoff's Areas of Practice

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

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Sinclair Kossoff is one of 67,021 adr attorneys indexed nationally. Browse adr 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 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 Sinclair Kossoff

Where is Sinclair Kossoff's law office located?
Sinclair Kossoff's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
What practice areas does Sinclair Kossoff handle?
Sinclair Kossoff focuses on adr. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Sinclair Kossoff practiced law?
Sinclair Kossoff has 67+ years of legal experience and has been licensed since 1959.
Where did Sinclair Kossoff go to law school?
Sinclair Kossoff earned their education at (—); (—).
How can I contact Sinclair Kossoff for a consultation?
You can contact Sinclair Kossoff 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.

Practice Areas

Education

University of Chicago J.D.
- In Progress
University of Chicago M.A.
- In Progress

Bar Admissions

Illinois
Admitted: 1959

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