Русско-англо-русский юридический словарь

Generally, debt due refers to an obligation which is due, that is, mature. Within the meaning of a garnishment statute, a debt is due and therefore subject to a garnishment when there is an existing obligation to pay in the present or in the future. (USLegal)

Meanwhile, Kenya is struggling to finance its debt due in part to borrowing from the Chinese to finance large infrastructure projects such as a $3.8 billion standard gauge railway line. (Yahoo News)