Page:Mike Stanton v. Drendolyn Sims.pdf/2

2 yard. Stanton believed that Patrick had committed a jailable misdemeanor under California Penal Code §148 by disobeying his order to stop; Stanton also "fear[ed] for [his] safety." App. to Pet. for Cert. 7. He accordingly made the "split-second decision" to kick open the gate in pursuit of Patrick. Ibid. Unfortunately, and unbeknownst to Stanton, Sims herself was standing behind the gate when it flew open. The swinging gate struck Sims, cutting her forehead and injuring her shoulder.

Sims filed suit against Stanton in Federal District Court under Rev. Stat. §1979, 42 U. S. C. §1983, alleging that Stanton unreasonably searched her home without a warrant in violation of the Fourth Amendment. The District Court granted summary judgment to Stanton, finding that: (1) Stanton's entry was justified by the potentially dangerous situation, by the need to pursue Patrick as he fled, and by Sims' lesser expectation of privacy in the curtilage of her home; and (2) even if a constitutional violation had occurred, Stanton was entitled to qualified immunity because no clearly established law put him on notice that his conduct was unconstitutional.

Sims appealed, and a panel of the Court of Appeals for the Ninth Circuit reversed. 706 F. 3d 954 (2013). The court held that Stanton's warrantless entry into Sims' yard was unconstitutional because Sims was entitled to the same expectation of privacy in her curtilage as in her home itself, because there was no immediate danger, and because Patrick had committed only the minor offense of disobeying a police officer. Id., at 959–963. The court also found the law to be clearly established that Stanton's