Kan. Admin. Regs. § 49-6-5
If a majority of the employees in the proposed collective bargaining unit have voted in such election to organize themselves into a collective bargaining unit and designate a union representative of such unit, the same shall thereafter be considered as a collective bargaining unit by the employer and the department of labor, and another such election shall not be held for one year except under the most unusual circumstances. In the event the employees in the proposed collective bargaining unit do not vote to organize themselves into a collective bargaining unit, no subsequent petition will be entertained by the commissioner before the expiration of at least one year from the date of the prior election if presented by the same proposed collective bargaining unit's union representative. The commissioner will certify in writing to the employer and union representative of the collective bargaining unit the results of the said election, in form to be determined by the commissioner.
Kan. Admin. Regs. § 49-6-5