Русско-англо-русский юридический словарь

A cross-appeal is a request filed by an appellee requesting that a higher court review a decision made by a lower court. The difference between an appeal and a cross-appeal is essentially arbitrary and dependent only on who filed the request for a higher court's review first. The first party to file is called the petitioner or appellant, and its request for review is an appeal. If an opposing party (called the respondent or appellee) also wishes to request review of a lower court's decision, that request is called a cross-appeal. (law.cornell.edu)