INS §10270.2.5: (a) In addition to the permitted types of blanket insurance issued to entities described in Section 10270.

(a) In addition to the permitted types of blanket insurance issued to entities described in Section 10270.2, the commissioner may, in his or her discretion, add other entities that may be eligible to purchase blanket insurance for any class of risks relating to benefits for death or dismemberment, or for hospital, medical, surgical, or nursing expenses, resulting from accident which may be properly eligible for blanket insurance. (b) (1) The commissioner may issue a letter order, and shall post the letter order on the Internet Web site of the Department of Insurance, any time he or she exercises discretion pursuant to subdivision (a) to add other entities that may be eligible to purchase blanket insurance. These letter orders shall not be subject to Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code. (2) The commissioner may withdraw a letter order issued pursuant to this section in the manner described in subdivision (f) of Section 10291.5. A proceeding under this subdivision shall not be subject to Chapter 5 (commencing with Section 11500) of Part 1 of Division 3 of Title 2 of the Government Code.