Chicago's ban on advertisements in and on ridesharing vehicles – but not in or on taxis and other vehicles – violates drivers' and advertisers' constitutional rights to free speech and equal protection.

Chicago has imposed some of the nation's most extreme restrictions on people's ability to share their homes through online platforms such as Airbnb. We're challenging the law for violating homeowners' constitutional rights.

The Liberty Justice Center is challenging an Illinois law that guarantees some voters – but not others – the right to register to vote at their local polling places on Election Day.

In December 2015, the village of Lincolnshire, Illinois, sought to protect worker freedom and boost the local economy by becoming the first municipality in the state – and one of the first local governments in the U.S. – to enact a local "Right-to-Work" ordinance. The Liberty Justice Center is defending the law against a union lawsuit challenging it.

In 2015, Chicago enacted the nation's first tax on streaming entertainment services such as Netflix and Spotify. We're challenging that tax because it violates the Illinois Constitution, the U.S. Constitution, and federal law.

Should a local government be allowed to ruin a long-existing business if it decides it doesn’t like a sign that’s been on the business’s property for decades?

Illinois shouldn't be allowed to use campaign finance rules to favor some donors and candidates over others.