Mich. Comp. Laws § 32.1004

Sec. 4. (1) Subject to the limitation of actions under section 43, a person who is subject to this code and charged with an offense under this code is not relieved from a trial by court-martial because his or her military service is terminated. (2) Each person discharged from the state military forces who is later charged with having fraudulently obtained his or her discharge, except as provided in section 43, is subject to trial by court-martial on that charge and is, after apprehension, subject to this code while in the custody of the military for that trial. Upon conviction of fraudulently obtaining a discharge, the person is subject to trial by court-martial for an offense under this code committed before the fraudulent discharge.