The District of Columbia Answer Consenting To Third Party Custody Order Modifiable By Agreement Or Court Order is an agreement between the parents of a child that allows a third party to take custody of the child, subject to modification by either the parents or a court order. This agreement is typically used when the parents are unable to care for the child, such as if the parents are incarcerated or have passed away. The agreement is usually signed by the parents and the third-party and then filed with the court. There are two types of District of Columbia Answer Consenting To Third Party Custody Order Modifiable By Agreement Or Court Order: a voluntary agreement or a court-ordered agreement. A voluntary agreement is when the parents and the third party agree to the custody arrangement without going through the court. A court-ordered agreement is when the court issues an order granting custody to the third party. In both cases, the agreement is modifiable by agreement or court order.