If a person files a petition for an order to submit a document but it is extremely difficult to clarify the particulars stated in paragraph (1), item (i) or (ii) of the preceding Article, it is sufficient for the person, in lieu of those particulars, to clarify any particulars by which the person in possession of the document can identify the document that the petition concerns, when filing the petition. In such a case, the petitioner must ask the court to request the person in possession of the document to clarify the particulars stated in item (i) or item (ii) of that paragraph.
When a motion under the provisions of the preceding paragraph is made, unless the petition for an order to submit the document is clearly groundless, the court may request the person in possession of the document to clarify the particulars referred to in the second sentence of that paragraph.
Read this with the articles around it