California Code, Business and Professions Code - BPC § 17510.85

(a) An individual, corporation, or other legal entity who for compensation solicits funds or other property in this state for charitable purposes shall disclose prior to an oral solicitation or sales solicitation made by direct personal contact, radio, television, telephone, or over the Internet, or at the same time as a written solicitation or sales solicitation:

(b) The disclosures required pursuant to this section, if printed or if presented electronically, shall be in at least 12-point type, and shall be clear and conspicuous, as defined in Section 17601.