Not much you can do. When you cosign a loan it's the same as if you took the loan out yourself if the other person doesn't pay it. The lender can sue you for unpaid debt the same as if you took out the loan yourself. So all you can do is try to get the ex brother in law to pay, or pay it yourself and sue the ex brother in law.
Not much you can do. When you cosign a loan it's the same as if you took the loan out yourself if the other person doesn't pay it. The lender can sue you for unpaid debt the same as if you took out the loan yourself. So all you can do is try to get the ex brother in law to pay, or pay it yourself and sue the ex brother in law.