I've got the feeling that this question is unanswerable, but would be grateful/interested to hear if anyone else has dealt with a similar situation.
Wealthy couple of men, one UK Dom, one non-Dom. Unmarried, not in a civil partnership etc. Have a child via a surrogate mother in the US.
UK Dom is the biological father. Non-Dom is listed first on birth certificate, i.e. in the position traditionally taken by the "father".
Is it possible to know what the domicile of origin of the child is? (Scottish law does not apply.)