HB 70 -- Child Custody Sponsor: Crowell This bill revises a provision pertaining to the modification of a child custody decree. Currently, the court can modify a child custody decree upon the finding of new facts which have arisen or were unknown to the court at the time of the original decree that result in a change in the circumstances of the child or the child's custodian. The bill requires that this change in circumstances be substantial and continuing.Copyright (c) Missouri House of Representatives