The employee organization which receives the majority of all votes cast in any election held pursuant to WAC 132K-112-100 through 132K-112-215 shall be certified as the representative of all academic employees as of the expiration or nonrenewal, whichever is sooner, of any collective bargaining agreement between the district and a certified academic employees' representative. In the absence of any such collective bargaining agreement, certification of the prevailing organization shall be effective concurrently with certification of the election results as provided in WAC 132K-112-180.