Atty. John William Mauck

Atty. John William Mauck

John William Mauck is a lawyer practicing appeals, public finance & tax exempt finance, land use & zoning and 10 other areas of law. John received a B.A. degree from Yale University in 1969, and has been licensed for 54 years.

Chicago Chicago 54 yrs experience 54 year
Call (224) 442-2829 Book Appointment

Profile Summary

About John William Mauck at a glance

John William Mauck is a Member based in Chicago, Illinois, practicing at Mauck & Baker, LLC. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on formation, business, real estate, tax, and zoning. Admitted to practice in Illinois (1972), U.S. District Court, District of Northern Illinois (1973), U.S. Court of Appeals, Seventh Circuit (1986), and U.S. Supreme Court (1987). Educated at University of Chicago (J.D., 1972) and Yale University (B.A., 1969). Active member of Chicago Bar Association. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John William Mauck is a lawyer practicing appeals, public finance & tax exempt finance, land use & zoning and 10 other areas of law
  • John received a B.A. degree from Yale University in 1969, and has been licensed for 54 years
  • John practices at Mauck & Baker, LLC in Chicago, IL

Practice Areas Explained

John William Mauck's Areas of Practice

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

Business Formation

John William Mauck is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in Illinois →

Business & Corporate Law

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

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

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

John William Mauck is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

John William Mauck is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Illinois →

Land Use & Zoning

John William Mauck is one of 40,226 zoning attorneys indexed nationally. Browse zoning 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 John William Mauck

Where is John William Mauck's law office located?
John William Mauck's law practice is located in Chicago, Illinois. The firm is Mauck & Baker, LLC. You can contact the office directly through this profile page.
What practice areas does John William Mauck handle?
John William Mauck focuses on formation, business, real estate, tax, zoning. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John William Mauck practiced law?
John William Mauck has 54+ years of legal experience and has been licensed since 1972.
Where did John William Mauck go to law school?
John William Mauck earned their education at (J.D., 1972); (B.A., 1969).
How can I contact John William Mauck for a consultation?
You can contact John William Mauck 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.

Education

J.D.
University of Chicago
- 1972
B.A.
Yale University
- 1969

Bar Admissions

Illinois
Admitted: 1972
U.S. District Court, District of Northern Illinois
Admitted: 1973
U.S. Court of Appeals, Seventh Circuit
Admitted: 1986
U.S. Supreme Court
Admitted: 1987

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.