In Michigan, unless the guest is paying for access, the property owner is not liable for invited or un-invited persons. Then with the paying guests, they have "No Cause" against the owner, lessee or tenant unless they can prove some sort of negligence or misconduct.
This is what Michigan has to say:
Act 451 This Act is really in favor of the property owner, lessee, or tenant. I like how they tied it into the "Michigan Right to Farm Act". Good job MI.
