N.Y. Comp. Codes R. & Regs. tit. 11, § 153.2 – Scope.

(a) Property/casualty or liability insurance may be issued or renewed in this State on a group or quasi-group basis only in compliance with this Part.
(b) This Part sets forth standards, requirements and procedures governing:
1. (1) group policies and certificates under section 3435 of the Insurance Law;
2. (2) group policies and certificates in connection with a Federal purchasing group; and
3. (3) quasi-group policies, through a mass merchandising, safety group or similar program, in connection with State law or a Federal purchasing group.