Castle Rock v. Gonzales, 545 U.S. 748 (2005)
Castle Rock v. Gonzales is a U.S. Supreme Court case holding that a law enforcement officer could not be sued under 42 U.S. Code § 1983 for failing to enforce a restraining order. In the case, Jessica Gonzales was granted a restraining order against her husband during their divorce proceedings. In violation of the restraining order, the estranged husband took their three children, and despite repeated efforts by Jessica to have the order enforced, the police took no action.