The commission shall make all such orders that were issued after January 9, 2006, publicly available for review and shall post these and all future orders on the commission's website, and the commission shall make all advisory orders that were issued prior to January 9, 2006, publicly available for review and shall post these orders on the commission's website. Such orders shall serve as precedent for all future orders and opinions of the commission;
OCGA § 21-5-6