Muskegon - ordinance for use property mgmt based on distance away

[Jeff Ryan]

This question pertaining to Muskegon, Michigan specifically, but would be interested to hear if other locales might have something similar:

Does anyone know if it is a City of Muskegon law/ordinance having to use a property management company (vs. self management) for your rental property, if your primary residence is 30+ miles away?  I could have swore I heard that somewhere along the way, but not entirely sure now it is an absolute rule.  I am right on that bubble actually, and am considering options.  Thanks!