This measure (1) requires state and local law enforcement officers in California to verify the immigration status of certain individuals under certain circumstances and authorizes the transfer of undocumented persons to federal custody, (2) authorizes various state sanctions for employers who employ undocumented immigrants, (3) establishes state penalties for the smuggling or transporting of undocumented immigrants, and (4) prohibits state and local policies that would limit the enforcement of federal immigration laws.