MOU on August 12, 1977. During these negotiations, the parties discussed compromising their respective positions relating to the Inglewood assumption of part of the employee’s contribution. When an apparent solution was reached, the City staff prepared and submitted a salary adjustment provision which incorporated the provisions of the 1974 MOU in that respect but added footnote 1 as follows: “(If any of the five cities listed above provide for assuming any or all of the employees’ contribution to the Public Employees’ Retirement System during the term of this Memorandum, such assumption shall be averaged into that city’s, or those cities’, respective salary percentage increases at the rate of 66-2/3% of each percentage amount assumed.)”
This proposal was accepted by the Association without further discussion or change, and the 1977 MOU incorporating it was executed and submitted to the council for determination.
On August 16, 1977, the city council adopted resolution No. 77-R-5693. This resolution, like its 1974 counterpart, recited that the City’s representatives had “submitted” the MOU to the council and directed, in the same language employed with respect to the 1974 MOU: “That appropriate amendments to the Beverly Hills Municipal Code and/or the appropriate Compensation Plan, as required, be prepared and submitted to the Council for its adoption in order to carry out the purposes and intent of said Memoranda of Understanding. Such documentation shall provide for the administration consistent with the aforesaid provisions of the Memoranda of Understanding.”
In addition, the resolution stated: “The provisions of the attached Memoranda shall be subject to the effective dates as specifically set forth in the attached Memoranda, whether retroactive or prospective.” (Italics added.)
After adoption of resolution No. 77-R-5693, the City prepared salary schedules in purported compliance with the salary adjustment formula as amended in the 1977 MOU for the pay period July 1, 1977, through June 30, 1978. In doing so, the City took into account the 5 percent increase in the Inglewood pay schedule but did not include 66-2/3 percent of Inglewood’s assumption of the employee’s contribution as an increase over the previously recognized 1976-1977 Inglewood salaries.
The Association promptly objected to this procedure and demanded that the increase reflect both the assumption and the 5 percent sched