In order to prevent industrial injuries from occurring as a result of work being carried out at the same site by the persons engaged in work who are workers of the specified principal employer (including, if there are persons engaged in work associated with that specified principal employer who are not workers in addition to the persons engaged in work who are its workers, those persons) and the persons engaged in work associated with related contractors, a specified principal employer must take the necessary measures concerning the following things:
establishing and running a consultative organization;
協議組織の設置及び運営を行うこと。
liaising and coordinating between related work;
作業間の連絡及び調整を行うこと。
inspecting the worksite;
作業場所を巡視すること。
providing guidance and assistance for the education conducted by the related contractors for the workers' safety and health;
if it is a specified principal employer with an undertaking categorized as a business type specified by Order of the Ministry of Health, Labour and Welfare in which it is usual for the site where a job is carried out to differ from job to job preparing plans for work processes and plans for the arrangement of things such as machines and equipment at the worksite, as well as providing instructions on the measures that related contractors must take, based on this Act or an order hereunder, in connection with the work for which the relevant machines, equipment, or other things are used;
anything that is necessary for preventing such industrial injuries, beyond as set forth in the preceding items.
If an original orderer (meaning an orderer that places an order without having been contracted for that job by any other person; the same applies hereinafter) of a job involved in a specified undertaking, other than a specified principal employer, has contracted out, to two or more contractors, a job involved in a specified undertaking which is being carried out at a single site, and the persons engaged in work (limited to workers and to persons engaged in work, other than workers, who are engaged in work on a job at the same site as workers) associated with the two or more contractors involved in that job will work at that site, that original orderer, pursuant to Order of the Ministry of Health, Labour and Welfare, must designate one person from among those of the contractors that constitute employers carrying out that job themselves, as the person that is to take the measures prescribed in the preceding paragraph. The same applies to a person that has been contracted to undertake all of the jobs involved in a specified undertaking being carried out at a single site, other than a specified principal employer, and that has contracted out those jobs to two or more contractors.
特定事業の仕事の発注者（注文者のうち、その仕事を他の者から請け負わないで注文している者をいう。以下同じ。）で、特定元方事業者以外のものは、一の場所において行われる特定事業の仕事を二以上の請負人に請け負わせている場合において、当該場所において当該仕事に係る二以上の請負人に係る作業従事者（労働者及び労働者と同一の場所において仕事の作業に従事する労働者以外の作業従事者に限る。）が作業を行うときは、厚生労働省令で定めるところにより、請負人で当該仕事を自ら行う事業者であるもののうちから、前項に規定する措置を講ずべき者として一人を指名しなければならない。一の場所において行われる特定事業の仕事の全部を請け負つた者で、特定元方事業者以外のもののうち、当該仕事を二以上の請負人に請け負わせている者についても、同様とする。
If a designation under the provisions of the preceding paragraph is not made, the Chief of the Labour Standard Inspection Offices makes the designation referred to in that paragraph.
When a designation under the provisions of paragraph (2) or the preceding paragraph has been made, the designated employer must take the measures provided for in paragraph (1) for all persons engaged in work on the jobs at that site. In such a case, the provisions of that paragraph do not apply to the designated employer and employers other than the designated employer.
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