N.Y. Mental Hygiene Law § 31.13: Powers of subpoena and examination

§ 31.13 Powers of subpoena and examination.

In conducting any investigation, inspection, or hearing under this

chapter, the commissioner and his authorized representative are

empowered to subpoena witnesses, compel their attendance, administer

oaths to witnesses, examine witnesses under oath, and require the

production of any books or papers deemed relevant to the investigation,

inspection, or hearing. A subpoena issued under this section shall be

regulated by the civil practice law and rules. The confidentiality of

information obtained by the commissioner from patients' records shall be

maintained in accordance with the provisions of this chapter.