Montana Mont. LBF 30. STATEMENT of DOMESTIC SUPPORT OF OBLIGATION(S) [MONT. LB 4002-1(e)] is a form that is filed in Montana state court by the obliged (the person responsible for paying a debt) to provide evidence that there is a valid support obligation. This form is generally used when an obliged is seeking to modify or terminate the support obligation, or to demonstrate the current amount of the support obligation. There are four main types of Montana Mont. LBF 30. STATEMENT of DOMESTIC SUPPORT OF OBLIGATION(S) [MONT. LB 4002-1(e)]: (1) Original Statement of Domestic Support Obligation, (2) Revised Statement of Domestic Support Obligation, (3) Notice of Termination of Domestic Support Obligation, and (4) Notice of Modification of Domestic Support Obligation. Each of these forms must be completed in order to demonstrate that the obliged is aware of the current support obligation and is meeting their obligations under the court order.