The proposed bill, titled the "Defense Against Criminal Illegals Act," aims to establish enhanced penalties for illegal aliens who commit serious felonies involving violence. It defines serious felonies to include offenses such as murder, aggravated assault, and terrorism, and specifies that individuals illegally in the United States at the time of committing these crimes will face increased penalties. The bill outlines the enhanced penalties based on the classification of the felony, with additional terms of imprisonment ranging from four to twenty years, depending on the severity of the offense. Furthermore, individuals convicted under this section will not be eligible for early release on parole or other forms of supervised release for the enhanced portion of their sentence.

Additionally, the bill expands the state's ban on sanctuary policies to include counties and unincorporated areas, ensuring that local governments cannot enact policies that limit cooperation with federal immigration authorities. It mandates that sheriff's offices and the Division of Correction participate in the Warrant Service Officer Program, which allows state and local law enforcement to execute administrative warrants under federal immigration law. The bill also includes provisions for local governments to apply for waivers if they are denied participation in the program, and it establishes a process for the Attorney General to determine compliance with the new regulations.