Matter of Marriage of Poulson

*507GILLETTE, J.

In this child custody case, mother appeals from a trial court order changing custody from her to father. The sole issue before us is whether there was a substantial change of circumstances since entry of the original decree sufficient to justify the modification. See Mackey v. Mackey, 9 Or App 113, 496 P2d 21 (1972). On de novo review, we reverse.

On June 14, 1983, a dissolution decree was entered awarding custody of the parties’ two minor children, ages 6 and 3, to mother. The decree provided that mother “shall not permit unrelated males to stay in the home overnight when the…