(a) It is unlawful for any employer to knowingly employ, hire, recruit or refer, either for him or herself or on behalf of another, for private or public employment within the state, an unauthorized worker who is not duly authorized to be employed by law.

(b) Employers shall be required to verify a prospective employee's legal status or authorization to work prior to employing the individual or contracting with the individual for employment services.

(c) For purposes of this article, proof of legal status or authorization to work includes, but is not limited to, a valid social security card, a valid immigration or nonimmigration visa, including photo identification, a valid birth certificate, a valid passport, a valid photo identification card issued by a government agency, a valid work permit or supervision permit authorized by the Division of Labor, a valid permit issued by the Department of Justice or other valid document providing evidence of legal residence or authorization to work in the United States.

(d) For purposes of enforcing the provisions of this article, and notwithstanding any other provision of this code to the contrary, the commissioner or his or her authorized representative may access information maintained by any other state agency, including, but not limited to, the Bureau of Employment Programs and the Division of Motor Vehicles, for the limited purpose of confirming the validity of a worker's legal status or authorization to work. The commissioner shall promulgate rules in accordance with the provisions of chapter twenty-nine-a of this code to safeguard against the release of any confidential or identifying information that is not necessary for the limited purpose of enforcing the provisions of this article.