Anti-dumping duty review ensures reassessment and potential withdrawal when dumping and injury no longer persist. Anti-dumping duties remain in force only as necessary to counteract dumping that causes injury; the designated authority shall review continued need on its own initiative or upon a substantiated request and recommend withdrawal where injury is unlikely to continue or recur. Definitive duties are subject to a sunset limitation and may be reviewed prior to expiry if removal would likely cause continuation or recurrence of dumping and injury. Reviews are subject to prescribed time limits and applicable investigative rules mutatis mutandis.