Gov. Code, § 31671

(a) The amount of compensation that is taken into account in computing benefits payable to any person who first becomes a member of the retirement system on or after July 1, 1996, or January 1, 1996, for systems operating on a calendar basis, shall not exceed the limitations in Section 401(a)(17) of Title 26 of the United States Code upon public retirement systems, as that section may be amended from time to time and as that limit may be adjusted by the Commissioner of Internal Revenue for increases in cost of living. The determination of compensation for each 12-month period shall be subject to the annual compensation limit in effect for the calendar year in which the 12-month period begins. In a determination of average annual compensation over more than one 12-month period, the amount of compensation taken into account for each 12-month period shall be subject to the applicable annual compensation limit.

(b) The compensation limitations specified in Section 7522.10 shall also apply to a member who is subject to the provisions of the California Public Employees’ Pension Reform Act of 2013 for all or any portion of his or her membership in the county retirement system.