Article 89-2Investigation by the Director of the Prefectural Labour Bureau

①The Director of the Prefectural Labour Bureau may investigate a plan regarding which a notification under the provisions of paragraph (1) or (3) of Article 88 has been filed and which, in consideration of a construction, the machinery or other such equipment, the scale of the job, or any other particular, is specified by Order of the Ministry of Health, Labour and Welfare as fairly closeto a plan requiring an advanced technical examination as referred to in paragraph (1) of preceding Article; provided, however, that such an investigation is not to be undertaken for any such plan that is specified by Order of the Ministry of Health, Labour and Welfare as one for which a technical examination of an equivalent level to such an investigation is found to have been undertaken

②The provisions of paragraphs (2) through (5) of the preceding Article apply mutatis mutandis to the investigations provided for in the preceding paragraph.