California Code, Government Code - GOV § 27397.5

(a) A county recorder may include in the county's electronic recording delivery system a secure method for accepting for recording a digital or digitized electronic record that is an instrument of reconveyance, substitution of trustee, or assignment of deed of trust.

(b) A county recorder may contract with a title insurer, as defined in Section 12340.4 of the Insurance Code, underwritten title company, as defined in Section 12340.5 of the Insurance Code, an entity of state, local, or federal government, or an institutional lender, as defined in Section 50003 of the Financial Code, or their authorized agents, to be an authorized submitter of the documents specified in subdivision (a).

(c) With respect to the electronic submission of the records described in subdivision (a), the requirements that an authorized submitter be subject to a security audit under Section 27394 and a criminal records check under Section 27395 shall not apply where the certification requirements of subdivision (d) have been met.

(e) For purposes of this section, an agent of an authorized submitter shall not include a vendor of electronic recording delivery systems.