Section R. 205.3313 - Application for intervention; filing; late filingRule 313.
(1) Any person claiming a right to intervene or an interest of such a nature that intervention may be appropriate may file an application to intervene. An application for intervention shall state the grounds for intervention and the supporting facts in a manner that fully advises the parties and the presiding officer of the specific issues of fact or law with which the applicant is concerned.(2) A person shall file an application for intervention not less than 14 days before the date set for the hearing. The person who files the application shall attach copies of all the proofs of service for papers served upon parties to the proceeding. The presiding officer shall not grant an application for intervention that is filed late unless the person who files the application shows good cause for the delay and shows that a denial of the application is detrimental to the public interest.Mich. Admin. Code R. 205.3313