However, in any community in San Bernardino County that is a charter city, the adoption of any order or resolution by the legislative body acting as the commission shall be governed by the same procedures as are set forth in the provisions of the charter, and the mayor shall be chairperson of the commission, having the same power and authority in the conduct of the commission and the meetings of the legislative body acting as the commission that the mayor has in the conduct of the affairs of the city.
Ca. Health and Saf. Code § 34120