Featured Cases
Immunity and Accountability | Private Property
George Retes Federal Officer Accountability
Ventura, California
George Retes, a U.S. citizen and Iraq War veteran, was detained for three days after encountering an ICE roadblock on his way to work.
4th Amendment Project | License Plate Readers | Private Property
San Jose License Plate Readers
San Jose residents file federal class action lawsuit challenging city’s use of nearly 500 license plate read cameras.
Fines and Fees | Private Property
U.S. Department of Labor v. Sun Valley Orchards
In 2016, the Department of Labor demanded $550,000 from a family farm in southern New Jersey. In their case, the agency served as prosecutor, judge, and jury, and the agency won every time. The brothers…
Eminent Domain | Private Property
Leonard Hoffmann v. WBI Energy Transmission
North Dakota ranchers fought a pipeline company with eminent domain power for the fair value of their land. But an appeals court said the company did not have to pay the ranchers’ attorney fees. That…
IJ Protects COnstitutional Rights
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.
See IJ’s Supreme Court Cases
Code Enforcement | Fines and Fees | Private Property | Private Solutions to Public Problems | Zoning Justice Project
Albuquerque Homelessness
Gil Kerley, owner of Quirky Used Books & More in Albuquerque, New Mexico, sought to address the city’s worsening homelessness crisis by providing a safe and private space for homeless people to sleep on his…
Eminent Domain | Private Property
Leonard Hoffmann v. WBI Energy Transmission
North Dakota ranchers fought a pipeline company with eminent domain power for the fair value of their land. But an appeals court said the company did not have to pay the ranchers' attorney fees. That…
Economic Liberty | Private Property | Zoning Justice Project
Clayton County, Georgia Protectionist Zoning
In Clayton County, Georgia, government officials blocked Khalilah Few from opening her natural hair salon—simply because they didn't think it’s the “right fit” for the neighborhood.
Housing Abundance and Affordability | Private Property | Private Solutions to Public Problems | Zoning Justice Project
Minnesota ADU
A couple sought to build an accessory dwelling unit to rent at below-market rates to a family in need, but Blaine, Minnesota, unlawfully denied their permit.
Wyoming School Choice
Wyoming families intervene to defend education savings accounts for parents who choose alternatives to public school.
Eminent Domain | Private Property
James Island Eminent Domain
A native of James Island, South Carolina, wants to develop thoughtful properties in his hometown. The town took his land using eminent domain based on a pretext.
Eminent Domain | Private Property
Perth Amboy, NJ Blight
Honey Meerzon and Luis Romero came from different backgrounds but have many things in common. Their parents both fled oppressive government regimes in search of a better life for their children. They have both worked…
4th Amendment Project | Immunity and Accountability | Private Property
Arizona Mistaken Identity Arrest
Penny McCarthy was mistaken for another woman and violently arrested by armed U.S. Marshals. She is suing over the violation of her Fourth Amendment rights.
4th Amendment Project | Immunity and Accountability | Private Property
Mendenhall v. Denver
The Fourth Amendment requires that warrants be supported by "oath or affirmation" but that requirement means almost nothing today because of a decades old Supreme Court decision. Michael Mendenhall's case could revive the original meaning…
4th Amendment Project | Open Fields Doctrine | Private Property
Alabama Open Fields
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.
4th Amendment Project | Economic Liberty | Private Property
FinCEN Border Cash Surveillance
Money services businesses challenged a federal surveillance order requiring reports on low-dollar cash transactions near the southwest border.
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.