Answer: ICC-ES notifies report holders of the need to renew their legacy report prior to its expiration date. Should a report holder wish to renew a legacy report without change or with editorial change only, ICC-ES rules allow this. On the other hand, should a technical change to the report be desired or necessary, an application for a new ICC-ES report (or conversion of the legacy report to an ICC-ES report) is required, and all rules and procedures of ICC-ES apply.