In Lange v. California, No. 21-18, 594 U.S. __ (June 23, 2021), the Supreme Court holds that pursuit of a fleeing misdemeanor suspect does not categorically qualify as an exigent circumstance that permits police to enter a home without a warrant. That is: if a New York police officer tries to stop and ticket you for littering, and you run away, the officer cannot necessarily chase you into your home.
But sometimes, probably even most times, he can. Per the Supreme Court: “A great many misdemeanor pursuits involve exigencies allowing warrantless entry,” so it “turns on the particular facts of the case.”
In Lange, the defendant drove past California highway patrol officers “listening to loud music with his windows down and repeatedly honking his horn.” This prompted officers to follow Lange and then signal for him to pull over. By the time police turned on their signal, Lange …