Atty. Eric Andrew Sacks

Atty. Eric Andrew Sacks

Eric Andrew Sacks is a lawyer practicing antitrust litigation, complex commercial litigation, technology litigation and 1 other area of law. Eric received a B.A. degree from Carleton College in 1989, and has been licensed for 34 years.

Chicago Chicago 34 yrs experience 34 year
Call (224) 312-2439 Book Appointment

Antitrust Litigation & More Attorney · Serving Chicago, IL · 34+ Years Experience

Profile Summary

About Eric Andrew Sacks at a Glance

Eric Andrew Sacks is a Partner based in Chicago, Illinois, practicing at Jenner & Block LLP. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on business and litigation. Admitted to practice in Illinois (1992), U.S. District Court, Northern District of Illinois (1992), U.S. Court of Appeals, Sixth Circuit (1996), and U.S. District Court, Eastern District of Wisconsin (1998). Educated at Harvard Law School (J.D., 1992) and Carleton College (B.A., 1989). Recognitions include AV Preeminent. Active member of Chicago, Illinois State, Federal, and American Bar Associations. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Eric Andrew Sacks

  • Eric Andrew Sacks is a lawyer practicing antitrust litigation, complex commercial litigation, technology litigation and 1 other area of law
  • Eric received a B.A. degree from Carleton College in 1989, and has been licensed for 34 years
  • Eric practices at Jenner & Block LLP in Chicago, IL

Practice Areas Explained

Eric Andrew Sacks's Areas of Legal Practice

Each practice area below reflects the types of cases Eric Andrew Sacks handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

Business & Corporate Law in Chicago

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

Eric Andrew Sacks is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →

Civil Litigation in Chicago

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

Eric Andrew Sacks is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

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 Eric Andrew Sacks

Where is Eric Andrew Sacks's law office located?
Eric Andrew Sacks's law practice is located in Chicago, Illinois. The firm is Jenner & Block LLP. You can contact the office directly through this profile page.
What practice areas does Eric Andrew Sacks handle?
Eric Andrew Sacks focuses on business, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Eric Andrew Sacks practiced law?
Eric Andrew Sacks has 34+ years of legal experience and has been licensed since 1992.
Where did Eric Andrew Sacks go to law school?
Eric Andrew Sacks earned their education at (J.D., 1992); (B.A., 1989).
How can I contact Eric Andrew Sacks for a consultation?
You can contact Eric Andrew Sacks 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 Eric Andrew Sacks received?
Eric Andrew Sacks's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Chicago Choose Eric Andrew Sacks

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 Eric Andrew Sacks's practice in the field of business and litigation.

Decade-Tested Legal Experience

Eric Andrew Sacks brings 34+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Illinois, U.S. District Court, Northern District of Illinois, and U.S. Court of Appeals, Sixth Circuit, Eric Andrew Sacks can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business and litigation, Eric Andrew Sacks can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means Eric Andrew Sacks attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Eric Andrew Sacks Handles in Chicago

Below is a representative sample of the types of matters Eric Andrew Sacks has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Eric Andrew Sacks directly to discuss the specifics of your situation.

Search Reference

How People Find Eric Andrew Sacks 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 Eric Andrew Sacks.

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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 Eric Andrew Sacks directly.

Eric Andrew Sacks's Practice Areas & Specializations

Education & Law School Background

J.D.
Harvard Law School
- 1992
B.A.
Carleton College
- 1989

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1992
U.S. District Court, Northern District of Illinois
Admitted: 1992
U.S. Court of Appeals, Sixth Circuit
Admitted: 1996
U.S. District Court, Eastern District of Wisconsin
Admitted: 1998
U.S. Court of Appeals, Eleventh Circuit
Admitted: 1999
U.S. District Court, District of Colorado
Admitted: 2002
U.S. Court of Appeals, Seventh Circuit
Admitted: 2007
Trial Bar
Admitted: 2008
U.S. Supreme Court
Admitted: 2009

Client Reviews & Ratings — Eric Andrew Sacks

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