In Oklahoma, the court may order joint or sole child custody based on the best interests of the child and a consideration of the preference of the child. There is no presumption for or against joint or sole custody. Custody or visitation with a child will not be granted if it is established that it will expose the child to a risk of harm. The court may consider the following when awarding custody to either parent:

The court may provide for the visitation of the noncustodial parent with his or her children, unless it is not in the best interest of the children.

If either parent or both parents request joint custody, plans for the exercise of joint care, custody and control of their child must be filed with the court. The plan must include provisions detailing the physical living arrangements for the child, child support obligations, medical and dental care for the child, school placement and visitation rights. The court must not modify the plan unless the modifications are in the best interests of the child.

A custody order may be modified or changed whenever circumstances render the change proper. In awarding or modifying the custody of the child, the court will consider what appears to be in the best interest of the child.