A "Sanctuary State" is a term used to describe a state in the United States that has enacted laws or policies to limit cooperation with federal immigration enforcement. These states aim to protect undocumented immigrants from deportation and provide them with access to certain services, such as education and healthcare. Sanctuary policies can vary widely, with some states refusing to detain individuals solely based on their immigration status, while others may restrict local law enforcement from inquiring about a person's immigration status. This concept is often associated with debates surrounding immigration reform and the rights of immigrants in the U.S..