California CodesCalifornia Constitution - CONSArticle I — Declaration of RightsSection 18
Treason against the State consists only in levying war against it, adhering to its enemies, or giving them aid and comfort. A person may not be convicted of treason except on the evidence of two witnesses to the same overt act or by confession in open court.
Notes
Defines treason against the State exclusively as levying war against it, adhering to its enemies, or giving them aid and comfort. Prohibits conviction unless two witnesses provide evidence of the same overt act or the accused confesses in open court.
Use as reference
Lexinter.net | Cal. Const. art. I, § 18 | https://laws.lexinter.net/constitution/california/article-i/section-18