Regulations for Arbitration on Labor-Management Disputes Article 6
The labor side of the dispute that applies for arbitration in accordance with Paragraph 2 to Article 25 of the Act shall be a labor union.
中文原文 勞資爭議仲裁辦法第6條
勞資爭議當事人之勞方，依本法第二十五條第二項規定申請仲裁者，以工會為限。