Fla. Stat. § 447.308
(1) Any employee or group of employees which no longer desires to be represented by the certified bargaining agent may file with the commission a petition to revoke certification. The petition shall be accompanied by dated statements signed by at least 30 percent of the employees in the unit, indicating that such employees no longer desire to be represented for purposes of collective bargaining by the certified bargaining agent. The time of filing said petition shall be governed by the provisions of s. 447.307(3)(d) relating to petitions for certification. Any employee or employee organization having sufficient reason to believe any of the employee signatures were obtained by collusion, coercion, intimidation, or misrepresentation or are otherwise invalid shall be given a reasonable opportunity to verify and challenge the signatures appearing on the petition. The commission or one of its designated agents shall investigate the petition to determine its sufficiency. If the commission finds the petition to be insufficient, it may dismiss the petition. If the commission finds that the petition is sufficient, it shall immediately:
History.--s. 2, ch. 79-100.