Mich. Comp. Laws § 123.1289

Sec. 29. An authority may acquire property for a lighting system by purchase, construction, lease, gift, or devise, either within or outside its corporate limits. The authority may hold, manage, control, sell, exchange, or lease the property, except that if the property at issue was purchased, constructed, gifted, devised, leased, or otherwise came into the authority's ownership or control from the local government, the authority may not sell, exchange, or otherwise dispose of the property unless the other party to the transaction is the local government that previously owned the property so that the property will return to the ownership of the local government that owned the property before the transfer to the authority.