Pub. Resources Code, § 5164

(a) (1) A county, city, city and county, or special district shall not hire a person for employment, or hire a volunteer to perform services, at a county, city, city and county, or special district operated park, playground, recreational center, or beach used for recreational purposes, in a position having supervisory or disciplinary authority over a minor, if that person has been convicted of an offense specified in paragraph (2).

(2) (A) A violation or attempted violation of Section 220, 261.5, former Section 262, 273a, 273d, or 273.5 of the Penal Code, or a sex offense listed in Section 290 of the Penal Code, except for the offense specified in subdivision (d) of Section 243.4 of the Penal Code.

(B) A felony or misdemeanor conviction specified in subparagraph (C) within 10 years of the date of the employer’s request.

(C) A felony conviction that is over 10 years old, if the subject of the request was incarcerated within 10 years of the employer’s request, for a violation or attempted violation of an offense specified in Chapter 3 (commencing with Section 207) of Title 8 of Part 1 of the Penal Code, Section 211 or 215 of the Penal Code, wherein it is charged and proved that the defendant personally used a deadly or dangerous weapon, as provided in subdivision (b) of Section 12022 of the Penal Code, in the commission of that offense, Section 217.1 of the Penal Code, Section 236 of the Penal Code, an offense specified in Chapter 9 (commencing with Section 240) of Title 8 of Part 1 of the Penal Code, or an offense specified in subdivision (c) of Section 667.5 of the Penal Code, provided that a record of a misdemeanor conviction shall not be transmitted to the requester unless the subject of the request has a total of three or more misdemeanor convictions, or a combined total of three or more misdemeanor and felony convictions, for violations listed in this section within the 10-year period immediately preceding the employer’s request or has been incarcerated for any of those convictions within the preceding 10 years.

(b) (1) To give effect to this section, a county, city, city and county, or special district shall require each prospective employee or volunteer described in subdivision (a) to undergo a fingerprint-based state or national criminal history background check.

(2) A county, city, city and county, or special district shall submit to the Department of Justice fingerprint images and related information for individuals specified in subdivision (a) who are subject to a state or national criminal history background check pursuant to subdivision (u) of Section 11105 of the Penal Code. The Department of Justice shall provide a state or federal response pursuant to subdivision (p) of Section 11105 of the Penal Code. A fee shall not be charged to the local agency for requesting the state records of a prospective volunteer pursuant to this subdivision.

(3) A county, city, city and county, or special district may charge a prospective employee or volunteer described in subdivision (a) a fee to cover all of the county, city, city and county, or special district’s costs attributable to the requirements imposed by this section.