Any employee or group of employees or any individual or labor organization acting in their behalf or any employer in the case of jurisdictional disputes or in any case after a union has requested recognition may petition the board to determine a collective bargaining representative for all employees in a unit appropriate for such purpose. A petition for election may be withdrawn at any time prior to the election upon approval of the board or its hearings officer.
Haw. Code R. § 12-41-43