Cal. Gov't Code § 22958.2

(a) Notwithstanding Sections 22953, 22957, and 22958, a judicial branch employee who is first employed by the state and becomes a state member of the system on or after January 1, 2017, shall not receive any portion of the employer contribution payable for annuitants unless the person is credited with 15 years of state service at the time of retirement.
(b) The percentage of the employer contribution payable for postretirement dental care benefits for an employee subject to this section shall be based on the funding provision of the plan and the completed years of credited state service at retirement as shown in the following table:
Credited Years
of Service Percentage of Employer
Contribution
15 50
16 55
17 60
18 65
19 70
20 75
21 80
22 85
23 90
24 95
25 or more 100
(c) This section shall apply only to judicial branch employees who retire for service. For purposes of this section, “state service” means service rendered as an employee of the state or an appointed or elected officer of the state for compensation.
(d) This section does not apply to any of the following:
1. (1) Former state employees previously employed prior to January 1, 2017, who return to state employment on or after January 1, 2017.
2. (2) State employees on an approved leave of absence employed before January 1, 2017, who return to active employment on or after January 1, 2017.
3. (3) A judge who retires pursuant to Chapter 11 (commencing with Section 75000) or Chapter 11.5 (commencing with Section 75500) of Title 8.

Credited Years of Service	Percentage of Employer Contribution
15	50
16	55
17	60
18	65
19	70
20	75
21	80
22	85
23	90
24	95
25 or more	100