Act for Settlement of Labor-Management Disputes Article 42
When a party applies for a decision on civil lawsuits pursuant to Paragraph 2 to Article 35 of the Labor Union Act, the court shall, ex officio, stay the civil procedures before the conclusion of the decision-rendering procedures.The court may still continue the mediation procedures for a lawsuit which is filed within the given period prescribed in Paragraph 2 to Article 39 and is deemed as an application for mediation in accordance with the Code of Civil Procedures.An application for a decision, unless it is withdrawn, shall have the same effect as filing a lawsuit with the court, and tolls the statute of limitations.