If the provisions in this article are governed by an existing memorandum of understanding or agreement covering trial court employees, as to such provisions, the implementation date shall be either the date a successor memorandum of understanding or agreement is effective or, if no agreement for a successor memorandum of understanding or agreement is reached, 90 days from the date of the expiration of the predecessor memorandum of understanding or agreement, unless representatives of the trial court and representatives of recognized employee organizations mutually agree otherwise.
Ca. Gov. Code § 71645