Summary: In this California case, the plaintiffs sued to challenge the validity of the County of Monterey rooster-keeping ordinance, seeking a declaratory judgment that the law is unconstitutional. The ordinance limits residents to no more than four roosters on a single property without a rooster keeping permit and also describes care and keeping requirements. The trial court found that the ordinance did not violate the constitution and entered judgment for the City. Plaintiffs here appeal that decision, arguing that the ordinance: (1) takes property without compensation in violation of the Fifth Amendment to the United States Constitution; (2) infringes on Congress’ authority to regulate interstate commerce; (3) violates the Equal Protection clause of the Fourteenth Amendment to the United States Constitution; (4) is a prohibited bill of attainder; and (5) violates the rights to privacy and to possess property guaranteed by the California Constitution. With respect to the Fifth Amendment taking challenge, the court found that the regulatory takings argument failed because there is no evidence that the ordinance affected plaintiffs or that they even applied for or were eligible for a permit. As to the interstate commerce challenge, plaintiffs provided no evidence that the ordinance would cause excess roosters to be divested from owners and sold in commerce to support this claim. As to Equal Protection, the plaintiffs correctly assert that the ordinance treats people differently based on age (i.e., students engaged in 4-H or FFA activities are exempted from the four-rooster limitation). However, the court found that the county stated a legitimate objective of public health and safety and this differential treatment of a non-suspect class advances that interest. Finally, the court found the ordinance was not a bill of attainder since it prospectively regulates roosters and also that it does not violate California's right to privacy and property possession. Indeed, the court found that plaintiff did not identify a specific privacy interest implicated by the ordinance. Thus, the judgment was affirmed.