案外人能否确认变更申请执行人的行为违法

The topic discusses the legal issue of whether a non-party (case outsider) can challenge the legality of a court"s decision to change the applicant in an execution case during an execution异议 review. It highlights that case outsiders do not have the right to request such a confirmation， as they are not parties to the case and their interests are typically not affected by the change of the applicant. Their rights and objections should be reviewed through separate channels， not the execution异议 process.