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
Commercial Speech | First Amendment
Nazareth, Pennsylvania man sues over law criminalizing ‘for sale’ signs on cars parked on streets
Nazareth, Pennsylvania criminalizes the act of putting ‘for sale’ signs on cars that are parked on the street. Nazareth resident Will Cramer has teamed up with the Institute for Justice to file a lawsuit challenging…
Economic Liberty | Fresh Start
Virginia Woman Challenges Permanent Punishment Preventing Her from Working as a Substance Abuse Counselor
People who have overcome drug or alcohol addiction often want to help others overcome addiction, too. Their firsthand experience can make them particularly well-suited to guide others through recovery. Melissa Brown is one of those…
Commercial Speech | Economic Liberty | First Amendment
Illinois Unclaimed Property
David Knott wants to help people file paperwork to recover some of the billions of dollars in “unclaimed” property that is being held by the State of Illinois. But, to do so, the government says…
Immunity and Accountability | Private Property
Family seeks to hold officer accountable after he led SWAT raid at wrong house
Everyone who visits a home for the first time—including delivery drivers, plumbers, and Girl Scouts—knows that you have to make sure you have the right address before barging in. Somehow, Waxahachie Police Department (WPD) Lieutenant…
Commercial Speech | First Amendment
Nazareth, Pennsylvania man sues over law criminalizing 'for sale' signs on cars parked on streets
Nazareth, Pennsylvania criminalizes the act of putting 'for sale' signs on cars that are parked on the street. Nazareth resident Will Cramer has teamed up with the Institute for Justice to file a lawsuit challenging…
Economic Liberty | Fresh Start
Virginia Woman Challenges Permanent Punishment Preventing Her from Working as a Substance Abuse Counselor
People who have overcome drug or alcohol addiction often want to help others overcome addiction, too. Their firsthand experience can make them particularly well-suited to guide others through recovery. Melissa Brown is one of those…
Commercial Speech | Economic Liberty | First Amendment
Illinois Unclaimed Property
David Knott wants to help people file paperwork to recover some of the billions of dollars in “unclaimed” property that is being held by the State of Illinois. But, to do so, the government says…
Immunity and Accountability | Private Property
Family seeks to hold officer accountable after he led SWAT raid at wrong house
Everyone who visits a home for the first time—including delivery drivers, plumbers, and Girl Scouts—knows that you have to make sure you have the right address before barging in. Somehow, Waxahachie Police Department (WPD) Lieutenant…
4th Amendment Project | Open Fields Doctrine | Private Property
Lawsuit challenges warrantless searches of land
Louisiana game wardens have entered Tom Manuel's land uninvited and without a warrant multiple times. He's asking courts to follow the Louisiana Constitution and protect private property from unreasonable searches.
Small Dairies Fight Back After Oregon Department of Agriculture Applies Needless Rules at Request of Big Dairies
Small dairies are suing the Oregon Department of Agriculture after it applied rules meant for big dairies. The change came at the request of the dairy industry, not because of health or safety concerns.
Economic Liberty | First Amendment | First Amendment Retaliation | Immunity and Accountability | Other Property Rights Abuses | Private Property
Virginia food truck owners file federal lawsuit after raging town councilmember damaged truck, town council repeatedly harassed them
Theslet Benoir and Clemene Bastien are a married couple that immigrated to the United States from Haiti in 2005. They received asylum, settled in Parksley, Virginia, and opened a brick-and-mortar store that caters to the…
Economic Liberty | Private Property | Zoning
Michigan Couple File Lawsuit Against Brooks Township For Violating Michigan Constitutional Right To Open Business
Americans want more choice for one of the last and most important decisions they will ever make: where to be buried. Peter and Annica Quakenbush want to provide fellow Michiganders with more choice by opening…
Commercial Speech | Economic Liberty | First Amendment
North Carolina Nonprofit and Paralegals Sue State Over First Amendment Right to Give Legal Advice
The First Amendment’s protection for free speech isn’t limited to political advocacy or expressions of personal opinion—it extends to speech on all topics. That includes expert advice that people earn a living providing, an area…
Immunity and Accountability | Other Property Rights Abuses | Private Property
A Police Raid Wrecked Her Home; Now a South Bend Mom Fights for Compensation
In South Bend, a SWAT team raided the wrong home, leaving a single mom with thousands of dollars in damage not covered by insurance. She is suing for compensation.
Eminent Domain | Private Property
Small Businesses Sue St. Louis Suburb to Save Their Locations
A St. Louis suburb is trying to pave the way for a massive redevelopment by calling well-kept loved family businesses.
Other Property Rights Abuses | Private Property
Tennessee Couple Fights for Compensation After SWAT Team Destroys Their Home
Who pays when the government destroys private property for a public purpose, such as getting a fugitive off the streets? The answer should be clear: if the government breaks it, the government buys it. That’s…