In re the Custody of M. T.

Mother appeals a supplemental judgment changing custody of the parties’ daughter, M, from mother to father.1 On appeal, mother contends that the trial court erred in its custody determination because father had not demonstrated the requisite substantial change in circumstances and that, even if he had, a change in custody was not in M’s best interests. For reasons that we will explain, even assuming that father demonstrated that there had been a substantial change in circumstances, on de novo review, ORS 19.415(3)(b), father did not establish that a change in custody was in M’s best…