Joint custody means that both parents are responsible for making all major decisions in the child's life. Even if one parent has significantly more physical time with the child, both parents are required to have input in all major life decisions, including religion, schooling, and medical treatment. In a sole custody situation, both parents still have periods of responsibility with the child, but only one parent is responsible for making major life decisions as they relate to the child.

The Court determines custody based on what it believes to be the best interests of the children. It will not award joint physical custody unless both parents can demonstrate a level of maturity, willingness and ability to set aside their personal differences in order to decide what is in the best interest of their children. If the parents can't agree on custody, the Court can appoint a guardian to conduct an investigation and make a recommendation about custody and visitation.