Cal. Code Regs. tit. 10, § 2601.03
Unless the context otherwise requires, the terminology and nomenclature used throughout these rules are the same as in the Insurance Code of the State of California. See especially Sections 1 to 42, inclusive, ib. containing definitions; also Sections 101 to 123 ib. defining classes of insurance. Words of art are used with the meaning currently attributable to them in the insurance industry.