California Code, Government Code - GOV § 56036.6

(a) For the purposes of Chapter 1 (commencing with Section 57000) to Chapter 7 (commencing with Section 57176), inclusive, of Part 4 or Part 5 (commencing with Section 57300), none of the following entities is a “district” or “special district” if the commission of the principal county determines, in accordance with Sections 56127 and 56128, that the entity is not a “district” or “special district”:

(b) If the commission determines that an entity described in this section is not a “district” or “special district,” any proceedings pursuant to Part 4 (commencing with Section 57000) for a change of organization involving the entity shall be conducted pursuant to the principal act authorizing the establishment of that entity.