Mich. Comp. Laws § 771.5

Sec. 5. (1) When the probation period terminates, the probation officer shall report that fact and the probationer's conduct during the probation period to the court. Upon receiving the report, the court may discharge the probationer from further supervision and enter a judgment of suspended sentence or extend the probation period as the circumstances require, so long as the maximum probation period is not exceeded. (2) This section does not apply to a juvenile placed on probation and committed under section 1(3) or (4) of chapter IX to an institution or agency described in the youth rehabilitation services act, 1974 PA 150, MCL 803.301 to 803.309.