California Code, Government Code - GOV § 31522.9

(a) The board of retirement of a county may appoint a retirement administrator and other personnel as are required to accomplish the necessary work of the board. The board may authorize the administrator to make these appointments on its behalf. Notwithstanding any other law, the personnel so appointed shall not be county employees but shall become employees of the retirement system, subject to terms and conditions of employment established by the board of retirement, including those set forth in memoranda of understanding executed by the board of retirement and recognized employee organizations.

(b) Sections 31522.1 and 31522.2 shall not apply to a retirement system that appoints personnel pursuant to this section.

(c) The retirement system that appoints personnel pursuant to this section is a public agency for purposes of the Meyers-Milias-Brown Act (Chapter 10 (commencing with Section 3500) of Division 4).

(d) The compensation of personnel appointed pursuant to this section shall be an expense of administration of the retirement system, pursuant to Section 31580.2, except as provided in Sections 31529.5, 31529.9, and 31596.1.

(e) The board of retirement and the board of supervisors may enter into agreements as they determine are necessary and appropriate in order to carry out the provisions of this section.

(f) The retirement system, upon the effective date of this section, shall retain, for a 90-day transition employment period, nonprobationary employees who, upon the effective date of this section, were covered by a county memorandum of understanding and employed by the county at the retirement system's facilities, unless just cause exists to terminate the employees or legitimate grounds exist to lay off these employees. If during the 90-day period the retirement system determines that a layoff of these employees is necessary, the retirement system shall retain the employees by seniority within job classification. The terms and conditions of employment of the employees retained pursuant to this subdivision shall be subject to the terms and conditions established by the applicable memoranda of understanding executed by the board of retirement and the recognized employee organizations. During the 90-day transition period, probationary employees shall maintain only those rights they initially acquired pursuant to their employment with the county.

(g) Subject to the employees' rights under the Meyers-Milias-Brown Act (Chapter 10 (commencing with Section 3500) of Division 4), the retirement system, upon the effective date of this section, shall recognize as the exclusive representative of the employees retained pursuant to subdivision (f) the recognized employee organizations that represented those employees when employed by the county. The initial terms and conditions for those employees shall be as previously established by the applicable memoranda of understanding executed by the county and recognized employee organizations.

(h) This section shall apply only in Contra Costa County.