Except as specifically permitted for an insurance broker or an excess line broker under section 2117 or 2118 of the Insurance Law, in connection with the procurement of liability insurance for a purchasing group or a member of such purchasing group, no purchasing group, its representative or any other person, firm, association or corporation shall in this State:
N.Y. Comp. Codes R. & Regs. Tit. 11 § 301.7