Montana Mont. LBF 9. DEBTOR'S CONSENT TO CREDITOR'S MOTION TO MODIFY STAY [MONT. LB 4001-1(a)], is a legal form that is used by creditors to ask for the court’s permission to modify a stay that is currently in place. It allows creditors to take action to collect a debt that is owed to them without violating the stay. There are two types of Montana Mont. LBF 9. DEBTOR'S CONSENT TO CREDITOR'S MOTION TO MODIFY STAY [MONT. LB 4001-1(a)]: voluntary and involuntary. A voluntary form is used when the debtor agrees to the modification of the stay and signs the form. An involuntary form is used when the debtor does not agree to the modification and the creditor must ask the court to approve the modification. The form includes information about the debtor, the creditor, the amount of debt owed, the proposed modification, and the debtor's signature. The form must be filed with the court to be valid.