The Institute for Justice litigates to protect the constitutional rights of all Americans. IJ defends ordinary people who want to earn an honest living, own and enjoy their property, speak freely, and give their children a good education but find that the government is standing in their way.
We fight to hold government officials accountable when they violate constitutional rights and to prevent governments at all levels from bending the rules to expand their power or advance illegitimate ends.
IJ wins three out of four cases through outright courtroom victories or legislative change prompted by our lawsuits.
Featured Cases
4th Amendment Project | Open Fields Doctrine | Private Property
Alabama Open Fields
Killen, Alabama
Three northern Alabama residents have teamed up to file a lawsuit challenging a statute that allows game wardens to trespass on private property without a warrant.

Listeners’ Guide to Martin v. US
Supreme Court Argument Resources Find out more about the case Brief for Petitioners Supreme Court Docket Listen to the argument Media Contact Andrew Wimerawimer@staging.ij.org…

4th Amendment Project | Economic Liberty | Private Property
FinCEN Border Cash Surveillance
Esperanza Gomez and Arnoldo Gonzalez, Jr. run small businesses near the U.S.-Mexico border that provide everyday, small-dollar financial services—often for customers without bank accounts. In San Diego, Esperanza helps customers cash checks (often to buy…

Immunity and Accountability | Private Property | SWAT Destruction
North Carolina SWAT Destruction
A North Carolina family is seeking to hold SWAT teams accountable for raiding the wrong home in April 2024.

Economic Liberty | Occupational Licensing
Pennsylvania Property Management
Sally helps people list their homes for short-term vacation rentals, but one day she received a call from the Pennsylvania Department of State arguing she was engaging in unlicensed real estate. She was told she…

Louisville Vending
City Council members in Louisville worked closely with established brick-and-mortar restaurants to keep out food truck competition. IJ secured a federal court order barring the city from discriminating against food trucks and then successfully worked…

Iowa Certificate of Need
For more than twenty years, Dr. Lee Birchansky tried to offer his patients the option of having their cataract and other outpatient eye surgeries in a center right next to his office in Cedar Rapids.

Economic Liberty | First Amendment | Occupational Licensing | Occupational Speech
Oregon Engineering Speech
Mats Järlström is an engineer, and he used those skills to criticize the formula used on red lights, suggesting the yellow lights should last a little longer. He was hit with a $500 fine from…

Commercial Speech | First Amendment | Sign Codes
Orange Park Sign
The town of Orange Park, Florida banned Scott Fisher from putting an inflatable blow-up of the video game character Mario in front of his video game store. IJ and Scott challenged the town’s law that…

Economic Liberty | Food Freedom | Wine
Minnesota Interstate Shipping
A little-known but onerous state law prevented Minnesota vineyards from making a majority of their wine from grapes grown outside Minnesota. IJ partnered with two vineyards to fight this law, and eventually a federal district…

4th Amendment Project | Private Property | Rental Inspections
Pottstown, Pa. Rental Inspections
Pottstown, Pennsylvania has a rental inspection law that forces landlords and tenants to open their properties and homes to submit to intrusive inspections. On behalf of multiple tenants and a landlord, IJ is challenging this…

Code Enforcement | Fines and Fees | Private Property
Charlestown Property Rights
A small-town mayor in rural Indiana has made it his personal mission to oust the residents of a tight-knit working-class neighborhood, bulldoze their homes and build a fancy new subdivision for much wealthier people. The…


Economic Liberty | Health | Occupational Licensing
South Carolina Eyeglasses
Similar Cases Complaint Latest Release…

Other Property Rights Abuses | Private Property
New York City Evictions
Case Video Complaint Latest Release…
