Article 9Change to the Contents of a Labor Contract Based on Rules of Employment
第九条(就業規則による労働契約の内容の変更)
An Employer may not change any of the working conditions that constitute the contents of a labor contract in a manner disadvantageous to a Worker by changing the rules of employment, unless an agreement to do so has been reached with the Worker; provided, however, that this does not apply to the cases set forth in the following Article.
Worker
「労働者」
A person who works under an employer and is paid wages, with no requirement to work at a particular business or office.
Defined inArticle 2, paragraph (1)· applies throughout the law
Employer
「使用者」
The person or company that employs a worker and pays the worker wages.
Defined inArticle 2, paragraph (2)· applies throughout the law