“(1) Three years have passed since the order and the welfare basis on which the original order was made has fundamentally changed such that it would be inappropriate for it to be enforced now without further consideration; (2) “Substantial changes regarding the child’s welfare”
“If a court has issued an order on non-return pursuant to Article 13 of the 1980 Hague Convention, the court must immediately either directly or through its central authority, transmit a copy of the court order on non-return and of the relevant documents, in particular a transcript of the hearings before the court, to the court with jurisdiction or central authority in the Member State where the child was habitually resident immediately before the wrongful removal or retention, as determined by national law. The court shall receive all the mentioned documents within one month of the date of the non-return order.”
“Unless the courts in the Member State where the child was habitually resident immediately before the wrongful removal or retention have already been seized by one of the parties, the court or central authority that receives the information mentioned in paragraph 6 must notify it to the parties and invite them to make submissions to the court, in accordance with national law, within three months of the date of notification so that the court can examine the question of custody of the child.”
“Having undertaken the foregoing detailed review of the authorities, I have decided that a High Court Judge does have power under FPR r 4.1(6) to set aside a return order made under the inherent jurisdiction by another High Court Judge where no error of the court is alleged but where there has been a change of circumstances, or a material non-disclosure, that goes to the welfare of the child.”