Atty. William James Cotter

Atty. William James Cotter

William James Cotter is a lawyer practicing corporate law, wills & trusts, real estate and 5 other areas of law. William received a B.A. degree from Purdue University in 1974, and has been licensed for 48 years.

Lisle Lisle 48 yrs experience 48 year
Call (224) 561-4592 Book Appointment

Corporate Law & More Attorney · Serving Lisle, IL · 48+ Years Experience

Profile Summary

About William James Cotter at a Glance

William James Cotter is a Member based in Lisle, Illinois, practicing at Coman & Anderson, P.C.. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on contracts, trusts, estate planning, business, and real estate. Admitted to practice in Illinois (1978), U.S. District Court, Northern District of Illinois (1978), and U.S. Tax Court (1979). Educated at DePaul University (J.D. DePaul, 1978) and Purdue University (B.A. Purdue, 1974). Recognitions include AV Preeminent. Serves clients in Lisle, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William James Cotter

  • William James Cotter is a lawyer practicing corporate law, wills & trusts, real estate and 5 other areas of law
  • William received a B.A. degree from Purdue University in 1974, and has been licensed for 48 years
  • William practices at Coman & Anderson, P.C. in Lisle, IL

Practice Areas Explained

William James Cotter's Areas of Legal Practice

Each practice area below reflects the types of cases William James Cotter handles, with a practical overview of what that area of law involves and how it may apply to your situation in Lisle.

Contracts in Lisle

William James Cotter is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Illinois →

Trusts in Lisle

William James Cotter is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Illinois →

Estate Planning & Probate in Lisle

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

William James Cotter is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Illinois →

Business & Corporate Law in Lisle

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

William James Cotter is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →

Real Estate Law in Lisle

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

William James Cotter is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Lisle

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 Lisle 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.

Lisle Courts and Legal Process

Choosing a Lisle-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 Lisle or all attorneys in Illinois.

Frequently Asked

Common Questions About William James Cotter

Where is William James Cotter's law office located?
William James Cotter's law practice is located in Lisle, Illinois. The firm is Coman & Anderson, P.C.. You can contact the office directly through this profile page.
What practice areas does William James Cotter handle?
William James Cotter focuses on contracts, trusts, estate planning, business, real estate. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William James Cotter practiced law?
William James Cotter has 48+ years of legal experience and has been licensed since 1978.
Where did William James Cotter go to law school?
William James Cotter earned their education at (J.D. DePaul, 1978); (B.A. Purdue, 1974).
How can I contact William James Cotter for a consultation?
You can contact William James Cotter 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 William James Cotter received?
William James Cotter's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Lisle Choose William James Cotter

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 William James Cotter's practice in the field of contracts, trusts, estate planning, business, and real estate.

Decade-Tested Legal Experience

William James Cotter brings 48+ 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. Tax Court, William James Cotter can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering contracts, trusts, and estate planning, William James Cotter can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Lisle

A Lisle-based practice means William James Cotter 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 William James Cotter Handles in Lisle

Below is a representative sample of the types of matters William James Cotter 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.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate

This list is illustrative, not exhaustive. Contact William James Cotter directly to discuss the specifics of your situation.

Search Reference

How People Find William James Cotter Online

Prospective clients searching for legal help in Lisle 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 William James Cotter.

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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 William James Cotter directly.

Education & Law School Background

J.D. DePaul
DePaul University
- 1978
B.A. Purdue
Purdue University
- 1974

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1978
U.S. District Court, Northern District of Illinois
Admitted: 1978
U.S. Tax Court
Admitted: 1979

Client Reviews & Ratings — William James Cotter

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