Can you change a final court order?
If circumstances change once a child arrangements order has been made, then it might be necessary to ask the court to vary the order if an agreement cannot be reached between the parents.
You will need to complete a C100 application form and explain why you are asking the court to vary the current child arrangements order.
The court will only vary a child arrangements order if they consider it to be in the best interests of the child to do so.