Child Abduction and Enforcement of Custody Orders Act 1991
Termination of existing custody orders.
35.—Where the Court makes—
(a) an order for the return of a child under Part II of this Act; or
(b) an order recognising or enforcing a decision relating to the custody of a child (other than a decision relating only to rights of access) under Part III of this Act,
the Court may, on notice to any interested parties, discharge any order regarding the custody of, or the right of access to, the child.