Fourth Amendment

The issue in Lange v. California is whether a police officer may enter a person’s house without a warrant when the officer has probable cause to believe he or she has committed a misdemeanor.

Right before Arthur Gregory Lange turned into his driveway and after following him for a while, Officer Weikert turned on his lights to pull him over for playing music loudly and unnecessarily beeping his horn right. Lange didn’t pull over. He later claimed to not notice...

The doctrine of qualified immunity protects state and local officials from individual liability unless the official violated a clearly established constitutional right. Some of the police reform bills Congress is considering eliminate qualified immunity for state and local police and correctional officers.

What does it mean for a state or local official to have qualified immunity and what would the impact be if it was eliminated?

The evolution of qualified immunity began in 1871 when Congress adopted 42 U.S.C. § 1983...

In an 8-1 opinion the Supreme Court held that a police officer may initiate a traffic stop after learning the registered owner of the vehicle has a revoked license unless the officer has information negating the inference the owner of the vehicle is the driver.

In Kansas v. Glover Deputy Mehrer ran the license plate of a vehicle he saw being driven lawfully, matched it to the vehicle he observed, and learned it was registered to Charles Glover...

Excessive force is a violation of the Fourth Amendment’s prohibition against “unreasonable searches and seizures.” In Torres v. Madrid the State and Local Legal Center (SLLC) filed a Supreme Court amicus ...

The Supreme Court has held that excessive force violates the Fourth Amendment’s prohibition against “unreasonable searches and seizures.” The question in Torres v. Madrid is whether police have “seized” someone who they have used force against who has gotten away.   

In this case police officers approached Roxanne Torres thinking she may be the person they intended to arrest. At the time Torres was “tripping” from using meth for several days...

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