In recent years cultural competence has expanded beyond language provisions to include understanding and factoring into services provision the cultural perspectives clients may have that are different from the majority culture. The federal government requires state Medicaid programs to offer culturally competent services, but little is known about how states implement such mandates and monitor and enforce them. We reviewed the origins and implications of cultural competence mandates and conducted a brief case study of 5 states to learn about the implementation of cultural competence provisions in behavioral managed care contracts. We found that states and managed behavioral health organizations (MBHOs) vary in their definitions and implementation of standards to ensure mental health care access for vulnerable populations. Although states had a variety of oversight mechanisms, varying contractual requirements ranging from optional to required, vague contract language, no existing standardized indicators or definitions, and scant data on the cultural characteristics of the populations enrolled in Medicaid managed care hamper monitoring and enforcement of cultural competence by states. Implications for MBHOs, states, and the federal government, as well as services researchers, follow.