CORRIGAN, J.
LIU, J.
CUÉLLAR, J.
KRUGER, J.
ZELON, J.
KRUGER, J.
I concur in the majority opinion, which I have signed. I write separately to expand briefly on a key element of the analysis: why the opportunity to purchase additional retirement service (ARS) credits was not an employment benefit that vested by implication, as were the pension benefits at issue in
Our cases concerning the vesting of public employee pension rights are most easily understood through the lens of ordinary contract law principles. Under those principles, an implied-in-fact unilateral contract can arise from the government's offer of an employment benefit in exchange for the public employee's acceptance by entering into or continuing in public service. When the benefit is one that will be provided only in the future-like a pension-the formation of such a contract vests the right to that benefit, making the government's offer irrevocable as to employees who have worked for the deferred benefit and earned it as part of the employment bargain. (Maj. opn., ante ,
Deferred compensation programs provide a particularly clear case for formation of an implied unilateral contract. Monetary compensation, whether received periodically for work performed during the period or deferred until retirement in the form of a pension benefit, is the central consideration for which public employees, like other workers, enter and continue in employment. An implied contractual promise protecting this type of pension right arises because neither party could reasonably understand a deferred compensation offer to be revocable at will after employment. (See Brant v. California Dairies, Inc. (1935)
None of this is true of the opportunity to purchase ARS credits provided by Government Code section 20909. For reasons the majority opinion discusses, the parties could not reasonably have understood that opportunity as an offer that could be accepted simply by employment in a participating California Public Employees' Retirement System agency. (Maj. opn., ante , 244 Cal.Rptr.3d at pp. 168-169,
For these reasons, I agree with the majority: No implied unilateral contract arose simply from an employee's entering or continuing in public service during the period the ARS program was in force. As a consequence, the contract clause of the California Constitution did not protect the right to purchase ARS credits from later alteration or revocation.
I Concur:
LIU, J.
Notes
Associate Justice of the Court of Appeal, Second Appellate District, Division Seven, assigned by the Chief Justice pursuant to article VI, section 6 of the California Constitution.
We often ask whether a statute creates implied vested rights, but when the terms of a pension plan are set by statute for all public employers participating in the plan, it is the employer's offer of employment subject to the plan, rather than the statute itself, that constitutes the contractual offer. (See Moro v. State , supra ,
