If a debt is unpaid, such as a credit card debt or past-due child support, the creditor has a right to enforce that debt. Enforcing a debt can mean garnishment, repossession or even filing a lien against property. In order to enforce a debt, the creditor must file legal paperwork against the debtor and obtain a judgment from a judge. Creditor Liens Once a creditor obtains a judgment for a debt, that creditor can obtain a right to enforce...