Where the employer, and one or more individual employees or supervisors or a labor organization acting on their behalf, and the exclusive representative, if any, of an existing unit agree that a question of representation has arisen concerning employees or concerning supervisors, those parties may jointly file a stipulation for an election to resolve that question. Practice and procedure concerning a stipulation for an election shall otherwise be as set forth in s. ERC 11.04.
Wis. Admin. Code Employment Relations Commission ERC 21.04