(1) Whether or not an organization of academic employees is selected as bargaining representative in an election held pursuant to these rules, another election shall not be held until the lapse of one year from the date of the certification of the results of such election.

(2) If an organization is selected pursuant to these rules, which organization: (a) Enters into a written agreement concerning terms and conditions of employment with the district; (b) which written agreement is by its terms to expire on a specified date; and (c) that date is not more than three years from the effective date of the agreement, then no petition by a different organization to challenge the designated employee organization may be filed during the life of the agreement except during a period not more than 90 days nor less than 60 days prior to the expiration of a written collective bargaining agreement, or 30 days prior to the end of the quarter, or whichever falls within the school year.

(3) If a petition is filed and a different employee organization is selected, it shall become the recognized employee organization on the day after the termination of the agreement, provided, however, that the trustees or their designees may meet, confer and negotiate with the newly elected organization prior to the expiration of the agreement to discuss matters relating to the time period commencing the day after the expiration of the agreement.