§ 4508. Social worker. (a) Confidential information privileged. A person licensed as a licensed master social worker or a licensed clinical social worker under the provisions of article one hundred fifty-four of the education law shall not be required to disclose a communication made by a client, or his or her advice given thereon, in the course of his or her professional employment, nor shall any clerk, stenographer or other person working for the same employer as such social worker or for such social worker be allowed to disclose any such communication or advice given thereon; except 1. that such social worker may disclose such information as the client may authorize; 2. that such social worker shall not be required to treat as confidential a communication by a client which reveals the contemplation of a crime or harmful act; 3. where the client is a child under the age of sixteen and the information acquired by such social worker indicates that the client has been the victim or subject of a crime, the social worker may be required to testify fully in relation thereto upon any examination, trial or other proceeding in which the commission of such crime is a subject of inquiry; 4. where the client waives the privilege by bringing charges against such social worker and such charges involve confidential communications between the client and the social worker. (b) Limitations on waiver. A client who, for the purpose of obtaining insurance benefits, authorizes the disclosure of any such privileged communication to any person shall not be deemed to have waived the privilege created by this section. For purposes of this subdivision: 1. "person" shall mean any individual, insurer or agent thereof, peer review committee, public or private corporation, political subdivision, government agency, department or bureau of the state, municipality, industry, co-partnership, association, firm, trust, estate or any other legal entity whatsoever; and 2. "insurance benefits" shall include payments under a self-insured plan.