Cal. Welf. & Inst. Code § 18945
(b) For purposes of this section, victims of trafficking, domestic violence, and other serious crimes shall be defined to include both of the following:
(e) For purposes of this section, Section 13283 and Section 14005.2:
(1) In determining whether an applicant for public social services has been a victim of a severe form of human trafficking, as defined in Section 7102 (8) or (9) of Title 22 of the United States Code, or Section 236.1 of the Penal Code, the state or local agency shall consider all relevant and credible evidence. A sworn statement by a victim, or a representative if the victim is not able to competently swear, shall be sufficient if at least one item of additional evidence is also provided, including, but not limited to, any of the following: