Absolutely. Being behind on payments doesn’t mean the foreclosure is automatically valid. Mortgage servicers must follow strict legal procedures, maintain proper documentation, and prove they have the right to foreclose. We regularly find errors in payment calculations, improper fee assessments, missing assignments, and procedural violations. Even if you owe money, the servicer still has to prove their case legally. Your payment issues might be legitimate defenses if they resulted from servicer errors, improper escrow handling, or other problems you didn’t cause.