Mobile homes: owner's rights; requirement of written leases for mobile home park tenants; modify. Amends 1978 PA 454 (MCL 554.631 - 554.641 ) by adding sec. 4a.  TIE BAR WITH: HB 4298'21 , HB 4299'21 , HB 4300'21 , HB 4301'21 , HB 4302'21 , HB 4304'21