191—37.2 (514D) Applicability and scope.
	 37.2(1) Except as otherwise specifically provided in rules 37.6(514D), 37.11(514D), 37.12(514D), 37.15(514D) and 37.20(514D), this chapter shall apply to:
	  a.   	 All Medicare supplement policies delivered or issued for delivery in this state on or after the effective date hereof, and
	  b.   	 All certificates issued under group Medicare supplement policies, which certificates have been delivered or issued for delivery in this state.
	 37.2(2) This chapter shall not apply to a policy or contract of one or more employers or labor organizations, or of the trustees of a fund established by one or more employers or labor organizations, or combination thereof; for employees or former employees, or a combination thereof; or for members or former members, or a combination thereof, of the labor organizations.
	 37.2(3) With respect to the changes made to this chapter to comply with the Medicare Prescription Drug, Improvement, and Modernization Act of 2003, issuers may continue to use currently approved forms, as appropriate, through December 31, 2005. Issuers may offer any authorized Medicare supplement plan upon approval by the commissioner.