U.S. v. New York

The United States likely invokes federal preemption doctrine and exclusive federal authority over immigration enforcement, arguing that New York cannot use its control over driver licensing records to obstruct federal immigration operations in the context of a declared national emergency. Under standard preemption analysis, the state must demonstrate a compelling state interest in privacy protection or driver safety that survives scrutiny against the federal government's paramount interest in immigration enforcement and emergency response a showing complicated by the fact that the challenged law targets federal immigration purposes specifically rather than protecting privacy generally. The case thus turns on whether states retain police power to limit their own administrative records' use by federal authorities, or whether federal dominion over immigration and executive emergency powers override such state autonomy.