UCCJEA by its terms provides for an appeal of an enforcement or registration proceeding independent of a modification proceeding. Code § 20-146.35 specifically provides that "[a]n appeal may be taken from a final order in a proceeding under [Article 3] in accordance with expedited appellate procedures in other civil cases.” As previously noted, Article 3 of the UCCJEA addresses only registration and enforcement proceedings. Thus, the Registration Petition was independent of the Modification Petition. As such, the trial court's order registering the custody orders was final, as it disposed of the whole subject of the Registration Petition, gave all the relief contemplated, and left nothing to be done in the matter. See Alexander v. Morgan, 19 Va.App. 538, 540, 452 S.E.2d 370, 371 (1995) (<HOLDING>). Accordingly, the circuit court had
holding that an order which purports to become final upon the happening of an event specified in the order is not a final order and the happening of the event does not operate to render the order final holding that there can be only one final appealable order holding that an order is not a final appealable order when it does not dispose of the complaints against all of the defendants holding that a final order is one that disposes of the whole subject gives all the relief contemplated and leaves nothing to be done in the cause save to superintend ministerially compliance with the order holding because an initial order contemplated the subsequent entry of a judgment the initial order was not considered a final adjudication