California Codes, Civil Code - CIV, Definitions and Sources of Law, Section 22.1
The will of the supreme power is expressed:
(a) By the Constitution.
(b) By statutes.
Notes
Establishes that the will of the supreme power is expressed in two forms: by the Constitution and by statutes. Sets out no rule beyond naming those two sources of law, so the provision works as a definition rather than as an operative command.
Use as reference
Lexinter.net | California Code, Civil Code - CIV § 22.1 | https://laws.lexinter.net/codes/california/civil-code/definitions-and-sources-of-law/section-22-1