If a petitioner commences or maintains a proceeding primarily for delay, or if the petitioner's position in a proceeding is frivolous, the tribunal may, on its own motion or on the motion of the office of counsel, impose a penalty against such petitioner of not more than $500. This penalty shall be in addition to any other penalty provided by law, and shall be collected and distributed in the same manner as the tax to which the penalty relates. The following are examples of frivolous positions:
N.Y. Comp. Codes R. & Regs. Tit. 20 § 3000.21