N.Y.C. Admin. Code § 13-508: § 13-508 Retirement board; oath of office.

Each member of the retirement board shall take an oath of office that he or she will, so far as it devolves upon him or her, diligently and honestly administer the affairs of such board, and that he or she will not knowingly violate, or wilfully permit to be violated, any of the provisions of law applicable to this title. Such oath shall be subscribed by the member making it, and certified by the officer before whom it is taken, and shall be filed forthwith in the office of the clerk of the county of New York.