http://www.michigan.gov/documents/msp/MSP_Legal_Update_No._86_2_336854_7.pdf
If you read the sections talking about where a CPL holder can carry openly the wording suggests that it would be legal for a CPL holder to open carry in the usual pistol free zones.
If you read the sections talking about where a CPL holder can carry openly the wording suggests that it would be legal for a CPL holder to open carry in the usual pistol free zones.