Lifting a travel ban in credit card case by the bank

Dear Tony,

My friend was working in the UAE and had to leave in 2009 as he lost his job during the recession. He had a credit card payment of approximately AED 14000 in total with 3 different banks.

Now, he intends to come back to the UAE. I believe there is a police case and he will have to pay some court fine. We need help in identifying where is the police case logged.

How we can we pay the court fine and get the police clearance certificate and remove any kind of travel ban so that he can travel freely without any issues?

Regards

A.