ERC 11.12(1)(1) Hearing. If ballot challenges potentially affecting the election outcome or objections raise a substantial question which cannot be resolved without a hearing, the commission may issue and serve a notice of hearing concerning the issues to be resolved. Practice and procedure for hearings on challenges or objections shall be as set forth in ss. ERC 18.06 to 18.08. ERC 11.12(2)(2) After hearing. As soon as possible after submission of the case, the commission shall, in writing, either sustain or overrule each challenge or objection. ERC 11.12(2)(a)(a) If the commission directs that challenged ballots be opened and counted, the ballots shall be opened and counted, and the commission shall issue a revised tally and a certification of election results. ERC 11.12(2)(b)(b) If the commission sustains one or more objections, it may direct a new election to be held at a time and under conditions specified by the commission. ERC 11.12(2)(c)(c) If the commission overrules all objections, it shall promptly issue a certification of the election results. ERC 11.12 HistoryHistory: CR 02-037: cr. Register June 2006 No. 606, eff. 7-1-06; CR 10-019: am. (1) Register June 2010 No. 654, eff. 7-1-10. ERC 11.13ERC 11.13 Petition for rehearing. Any person aggrieved by a final order of the commission may, within 20 days after service of the order, file a written petition for rehearing which shall specify in detail the grounds for the relief sought and supporting authorities. Practice and procedure for filing and processing a petition for rehearing shall be as set forth in s. ERC 18.11.