
Quoting
jk
you need to figure out what is going on with your child. If the child is emancipated through marriage they would not be required to have their parents permission to obtain a passport or any other document required of them. Neither parent would have any parental control over them.
Regardless, people don't just move out of the US and into a different country without the receiving country accepting them. If the child is emancipated, they can deal with the requirements without the concern of either parent. If
they are not emancipated, it requires both parents or a court be involved in the emigration process