Ken,

Thanks for your question. You pointed out two important issues: additional utility costs and liability.

Your liabilities should be covered under insurance. You should contact your insurance carrier to verify that and voice your concerns to them.

The second issue is utility cost. You need to review your lease as to what it says regarding utilities and additional occupants. the tenant should be responsible for additional utility cost incurrd by having more people on the property who are not on the contract.

I hope this helps!

Shawndra

http://www.rentingauthority.com