Cal. Penal Code § 11166.5

(a) On and after January 1, 1985, any mandated reporter as specified in Section 11165.7, with the exception of child visitation monitors, prior to commencing his or her employment, and as a prerequisite to that employment, shall sign a statement on a form provided to him or her by his or her employer to the effect that he or she has knowledge of the provisions of Section 11166 and will comply with those provisions. The statement shall inform the employee that he or she is a mandated reporter and inform the employee of his or her reporting obligations under Section 11166 and of his or her confidentiality rights under subdivision (d) of Section 11167. The employer shall provide a copy of Sections 11165.7, 11166, and 11167 to the employee.
On and after January 1, 1993, any person who acts as a child visitation monitor, as defined in paragraph (30) of subdivision (a) of Section 11165.7, prior to engaging in monitoring the first visit in a case, shall sign a statement on a form provided to him or her by the court which ordered the presence of that third person during the visit, to the effect that he or she has knowledge of the provisions of Section 11166 and will comply with those provisions.
The signed statements shall be retained by the employer or the court, as the case may be. The cost of printing, distribution, and filing of these statements shall be borne by the employer or the court.
This subdivision is not applicable to persons employed by public or private youth centers, youth recreation programs, and youth organizations as members of the support staff or maintenance staff and who do not work with, observe, or have knowledge of children as part of their official duties.
(b) On and after January 1, 1986, when a person is issued a state license or certificate to engage in a profession or occupation, the members of which are required to make a report pursuant to Section 11166, the state agency issuing the license or certificate shall send a statement substantially similar to the one contained in subdivision (a) to the person at the same time as it transmits the document indicating licensure or certification to the person. In addition to the requirements contained in subdivision (a), the statement also shall indicate that failure to comply with the requirements of Section 11166 is a misdemeanor, punishable by up to six months in a county jail, by a fine of one thousand dollars ($1,000), or by both that imprisonment and fine.
(c) As an alternative to the procedure required by subdivision (b), a state agency may cause the required statement to be printed on all application forms for a license or certificate printed on or after January 1, 1986.
(d) On and after January 1, 1993, any child visitation monitor, as defined in paragraph (30) of subdivision (a) of Section 11165.7, who desires to act in that capacity shall have received training in the duties imposed by this article, including training in child abuse identification and child abuse reporting. The person, prior to engaging in monitoring the first visit in a case, shall sign a statement on a form provided to him or her by the court which ordered the presence of that third person during the visit, to the effect that he or she has received this training. This statement may be included in the statement required by subdivision (a) or it may be a separate statement. This statement shall be filed, along with the statement required by subdivision (a), in the court file of the case for which the visitation monitoring is being provided.
(e) Any person providing services to a minor child, as described in paragraph (37) of subdivision (a) of Section 11165.7, shall not be required to make a report pursuant to Section 11166 unless that person has received training, or instructional materials in the appropriate language, on the duties imposed by this article, including identifying and reporting child abuse and neglect.