the above information came from the michigan state police website below:3. How long is the Concealed Pistol License course that I took valid?
MCL 28.425j specifies what conditions must be met in the course required to get a Concealed Pistol License. One of those requirements is that the program provides a certificate of completion stating the program complies with the requirements of this section. There is not an expiration date on the training. However, your local county gun board will review the training certificate to see if is acceptable.
i would get the ball rolling
I took the class (I live in michigan) in June to obtain my CCW, However I have yet to go to the police and finish the process.