①If a lawful objection is filed against a labor tribunal decision, an action on the claim made in the petition for labor tribunal proceedings is deemed to have been filed at the time that the petition for labor tribunal proceedings was filed with the district court in which the labor tribunal case was pending when the labor tribunal decision was made. In this case, if Japanese courts do not have jurisdiction over that claim pursuant to the provisions of Part I, Chapter II, Section 1 of the Code of Civil Procedure, the action that is deemed to have been filed is to be dismissed.

②A case for which an action is deemed to have been filed pursuant to the provisions of the preceding paragraph (excluding cases where an action is to be dismissed pursuant to the provisions of the second sentence of that paragraph) is under the jurisdiction of the district court set forth in that paragraph.

③If it is deemed that an action has been filed pursuant to the provisions of paragraph (1), for the purpose of the application of the provisions of Articles 137 through 138, and Article 158 of the Code of Civil Procedure, the written petition set forth in Article 5, paragraph (2) is deemed to be a complaint.