834b. (a) Every law enforcement agency in California shall fully cooperate with the United States Immigration and Naturalization Service regarding any person who is arrested if he or she is suspected of being present in the United States in violation of federal immigration laws.
(b) With respect to any such person who is arrested, and suspected of being present in the United States in violation of federal immigration laws, every law enforcement agency shall do the following:
(1) Attempt to verify the legal status of such person as a citizen of the United States, an alien lawfully admitted as a permanent resident, an alien lawfully admitted for a temporary period of time or as an alien who is present in the United States in violation of immigration laws. The verification process may include, but shall not be limited to, questioning the person regarding his or her date and place of birth, and entry into the United States, and demanding documentation to indicate his or her legal status.
(2) Notify the person of his or her apparent status as an alien who is present in the United States in violation of federal immigration laws and inform him or her that, apart from any criminal justice proceedings, he or she must either obtain legal status or leave the United States.
(3) Notify the Attorney General of California and the United States Immigration and Naturalization Service of the apparent illegal status and provide any additional information that may be requested by any other public entity.
(c) Any legislative, administrative, or other action by a city, county, or other legally authorized local governmental entity with jurisdictional boundaries, or by a law enforcement agency, to prevent or limit the cooperation required by subdivision (a) is expressly prohibited.
834c. (a) (1) In accordance with federal law and the provisions of this section, every peace officer, upon arrest and booking or detention for more than two hours of a known or suspected foreign national, shall advise the foreign national that he or she has a right to communicate with an official from the consulate of his or her country, except as provided in subdivision (d). If the foreign national chooses to exercise that right, the peace officer shall notify the pertinent official in his or her agency or department of the arrest or detention and that the foreign national wants his or her consulate notified.
(2) The law enforcement official who receives the notification request pursuant to paragraph (1) shall be guided by his or her agency's procedures in conjunction with the Department of State Guidelines Regarding Foreign Nationals Arrested or Detained in the United States, and make the appropriate notifications to the consular officers at the consulate of the arrestee.
(3) The law enforcement official in charge of the custodial facility where an arrestee subject to this subdivision is located shall ensure that the arrestee is allowed to communicate with, correspond with, and be visited by, a consular officer of his or her country.