Administrative Litigation Act Article 237-24

For cases under the Review Procedure of Urban Planning, the High Administrative Court may, at its discretion, order a third party to intervene in the litigation if such third party has interests in the litigation and it is necessary for such third party to assist either party in the litigation. A third party who has interests in the litigation may also apply to intervene in the litigation.Articles 59 to 61 inclusive, and Articles 63 to 67 inclusive of the Code of Civil Procedure shall apply mutatis mutandis to the circumstances prescribed in the preceding Paragraph.