Burglund v. Liberty Mut. NW Ins. Co. [05/01/95] 1995 MTWCC 31 While the Court will not simply reopen a case because claimant alleges subsequent developments post-trial, section 39-71-2909, MCA, grants the Court jurisdiction to consider subsequent changes in a claimant’s disability. Where claimant alleges decline in his condition since trial, including present inability to work and possible inability to return to his time-of-injury job, his remedy is to file a new petition.