Short Sale Property Tenant wont Allow the Agent to Show the Apt

[William D.]

BP!!!

I want to look at a short sale in Union City NJ. The banks agent said the tenant who is living there is giving him a hard time about letting us in to see the place.He or she us also paying way below market value for rent. Can someone advise me on the laws and best way to go about this? How can someone just live there pretty much rent free and deny the bank a showing?