A non-biological parent does not have the same legal rights and responsibilities as a biological parent. This means that they cannot usually make decisions about a child's life, such as where they live or go to school.
However, there are some exceptions to this rule. For example, if the non-biological parent has been granted custody of the child by the court, or if the biological parents have given them permission to make decisions about the child's life, then they may be able to take the child across state lines.
It is always best to consult with a family law attorney to determine if a non-biological parent can take a child across state lines.
