Business Details
30 Years
experience
Trusted Constitutional Law Representation in Chicago
The Law Firm of David G. Sigale, P.C. has been a trusted advocate for clients in the Chicago metropolitan area since its founding. With over 25 years of experience following graduation from Georgetown University Law Center, the firm specializes in constitutional law, particularly Second Amendment rights, civil rights litigation, and complex business disputes. Our client-centered philosophy prioritizes individual needs, combining legal expertise with personalized service to deliver efficient, cost-effective solutions.Recognized nationally for groundbreaking work in firearms law, including landmark cases like McDonald v. Chicago and Ezell v. Chicago, we bring a proven track record of success in both trial and appellate courts. Our commitment to excellence extends to employment discrimination cases, tort litigation, and appellate advocacy, supported by memberships in prestigious legal organizations and accolades from peers and clients alike.
Services
Gun Law
Civil Rights
Business Litigation
General Tort
Details
- Year established: 1996
Highlights and features
- We have over 25 years of experience in constitutional and civil rights litigation.
- Our firm has won more Second Amendment cases than any other attorney nationally.
- We provide personalized client care with direct attorney communication.
- We combine trial expertise with successful appellate litigation strategies.
- Our work has been recognized by the U.S. Supreme Court and federal courts nationwide.
Associations and certifications
- Second Amendment Foundation
- National Association of Distinguished Counsel
- National Trial Lawyers
- Illinois State Rifle Association (General Counsel)
What people say
Fantastic results
Great professionalism
Most gun rights victories
Very knowledgeable
Cares for the little guy
Services
Gun Law
Specializing in Second Amendment litigation, we protect clients' constitutional rights in cases involving FOID card denials, concealed carry licensing, and firearms business regulations. Our work includes landmark victories in federal courts and advocacy before the U.S. Supreme Court. We represent individuals and businesses facing firearms-related legal challenges across Illinois and nationally.
Civil Rights
We defend fundamental rights under the First, Fourth, and Fourteenth Amendments, including free speech, privacy rights, and protection from unlawful search and seizure. Our practice includes groundbreaking cases like establishing First Amendment protections for tattoo parlors and challenging government overreach in public housing and firearm restrictions.
Business Litigation
Our firm resolves complex business conflicts ranging from contract disputes to antitrust violations. We provide strategic representation for corporations and entrepreneurs in Chicago and beyond, combining litigation expertise with practical solutions to protect business interests while minimizing operational disruptions.
General Tort
We represent clients in personal injury cases involving automobile accidents, premises liability, and defective products. Our approach combines thorough investigation with aggressive advocacy to secure maximum compensation for injuries while navigating complex litigation processes from negotiation through trial.
People
David G. Sigale
Attorney & Founder
With over 25 years of experience, David Sigale specializes in constitutional law and has argued landmark cases including McDonald v. Chicago. He serves as General Counsel for the Illinois State Rifle Association and has received numerous awards for his legal contributions.
Questions
What areas of law does David G. Sigale specialize in?
The firm focuses on Second Amendment rights, civil rights litigation, business disputes, and general tort cases.
Does the firm handle cases outside Illinois?
While based in Chicago, the firm represents clients nationally and internationally in constitutional and firearms law matters.
What notable cases has the firm handled?
The firm was co-counsel in McDonald v. Chicago and Ezell v. Chicago, landmark Second Amendment cases.
How does the firm approach client communication?
Attorney David Sigale personally handles all client communications and provides direct, individualized attention throughout each case.
What recognition has the firm received?
The firm has received awards from the Second Amendment Foundation, National Trial Lawyers, and Super Lawyers designations.