4 . Bardin testified that her net monthly
holding that the retroactive application of the child support formula in civil rule 903 to a period of years in which there was no existing child support order did not violate rule 903h2s prohibition on retroactive modification of arrears holding that child support should have been made retroactive holding that the act is retroactive holding that the act is not retroactive holding that cage has not been made retroactive by the supreme court