Joint child custody.

Provides that a court shall order: (1) joint physical custody of a child unless the court finds by clear and convincing evidence that joint physical custody is not in the child's best interests; and (2) joint legal custody of a child unless the court finds by clear and convincing evidence that joint legal custody is not in the child's best interests. Requires a court that does not order joint physical custody or joint legal custody to issue written findings of fact and conclusions of law on which the order is based. Provides that a parent's knowing false allegation to a court in a child custody proceeding that the other parent abused or neglected the child is: (1) a factor the court shall consider in determining custody of the child; and (2) a ground for modification of a child custody order.