Attorneys representing any party or client in any criminal or civil court proceeding shall arrange their affairs so as to give preference to such court cases, and shall be diligent to assure the earliest disposition consistent with the interest of the client. To this end attorneys shall be punctual at all scheduled appearances or meetings and cooperate with the court and their adversaries to schedule the disposition of cases in the order of their ages.
N.Y. Comp. Codes R. & Regs. Tit. 22 § 1015.5