(a) The commissioner may prepare written decisions, opinion letters, and other formal written guidance to be issued to persons seeking clarification regarding the requirements of this division.
(b) The commissioner shall make public on the commissioner’s Internet Web site all written decisions, opinion letters, and other formal written guidance issued to persons seeking clarification regarding the requirements of this division. The commissioner may, at his or her discretion or upon request by an applicant or licensee, redact proprietary or other confidential information regarding an applicant or licensee from any decision, letter, or other written guidance issued in connection with an applicant or licensee.