Hi, thank you for your question. As you were married the father also has parental responsibility and therefore should have been consulted regarding the move to Liverpool and the change of schools and he has a right to be involved in such decisions.
If there is no reason for him to have your address, for example to collect or return your son after contact then there is no need to give it to him but he does have a right to continue to be involved in his upbringing and I would suggest that you keep an open line of communication between you for your son's benefit.
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