Enforcement Rules of the Labor Standards Act Article 7-1
The after-resignation business strife limitation agreement shall be made in writing, and shall also specify in detail the contents of the provisions referred to in Subparagraphs 3 and 4 of Paragraph 1 of Article 9-1 of the Act. The employer and the employee shall respectively keep a copy of the agreement with their signatures or seals on it.
中文原文 勞動基準法施行細則第7-1條
離職後競業禁止之約定，應以書面為之，且應詳細記載本法第九條之一第一項第三款及第四款規定之內容，並由雇主與勞工簽章，各執一份。