Cal. Public Utilities Code § 105221

The district is a local agency within the meaning of the Revenue Bond Law of 1941, Chapter 6 (commencing with Section 54300) of Part 1 of Division 2 of Title 5 of the Government Code. The term “enterprise” as used in the Revenue Bond Law of 1941 shall, for all purposes of this part, include the system or any or all rail transit facilities and all additions, extensions, and improvements thereto authorized to be acquired, constructed, or completed by the district. The district may issue revenue bonds under the Revenue Bond Law of 1941, for any one or more rail transit facilities authorized to be acquired, constructed, or completed by the district or, in the alternative, may issue revenue bonds under the Revenue Bond Law of 1941, for the acquisition, construction, and completion of any rail transit facilities. Nothing in this article shall prevent the district from availing itself of, or making use of, any procedure provided in this part for the issuance of bonds of any type or character for any of the rail transit facilities authorized hereunder, and all proceedings may be carried on simultaneously or, in the alternative, as the board may determine.