Health and Safety Code § 1374.26
ARTICLE 5.5. Health Care Service Plan Coverage Contract Changes
The director may, as required by this article, or from time to time as conditions warrant, pursuant to Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code, adopt reasonable regulations, and amendments and additions thereto, as are necessary to administer this article.