Intellectual Property Case Adjudication Act Article 21

The court may revoke a ruling as in Paragraph 5 of Article 19 ex officio if any of the following occurs:1. the circumstance in the proviso of Paragraph 1 of Article 192. a violation of Paragraph 1 of the preceding article3. a violation of the disclosure provision of Paragraph 2 of the preceding article, as a result of which the verifier's objectivity or impartiality is likely to be affected4. a stake as in Subparagraphs 2 to 4 of Paragraph 2 of the preceding article, which is likely to affect the verifier's objectivity or impartialityUnder any of the circumstances in the preceding paragraph, the party or third party may, within seven days of the date it becomes aware of the circumstance, file a motion with the court for revoking the ruling in Paragraph 5 of Article 19.No appeal may be lodged against a ruling that is revoked in accordance with the preceding two paragraphs.An interlocutory appeal may be filed against a ruling denying the motion in the preceding two paragraphs.