(1) The CSSD may conduct a review for modification of a support order which it is enforcing upon a verified written application showing one or more of the criteria for review under 40-5-272, MCA.

(2) The party filing an application for a review may withdraw the application prior to service of the administrative notice described in 40-5-273, MCA without triggering the prohibitions of ARM 37.62.2103(2)(a).

(3) The CSSD may conduct a review for modification of a support order which it is enforcing upon receipt of documentation that the obligated parent will be incarcerated for more than 180 days. The results of this review may be abatement of any support due during the period of incarceration and for 60 days following the release from incarceration.