Thank you for your reply, just to give you the full story it is for a friend of mine . Basically she owed about 15K from a personal loan from 7 yrs ago, she lost her job and could not pay it back, they got a judgement against her.
Now she has recently received a cheque from a company for 36K but the company in question banks with same bank she owed the money to. She no longer banks with that bank obviously but she is worried that they can decipher her information simply from her bank account number in her present bank . The cheque is crossed to her bank account.
I told her she should be OK and that now she has some funds she really should think about coming to an arrangement with in regards to her loan and she said she will definitely work something out , she is just scared that they can somehow stop her payment I seriously doubt that but said I would seek clarification for her.