A court or a judge may, when it finds it necessary with regard to the execution of a decision, issue an order to provide electronic or magnetic records.
裁判所又は裁判官は、裁判の執行に関して必要があると認めるときは、電磁的記録提供命令をすることができる。
An order to provide electronic or magnetic records under the preceding paragraph is to be issued by designating the electronic or magnetic records to be provided and the method of provision.
Read this with the articles around it
electronic or magnetic recordmachine translation
「電磁的記録」
A record made in electronic, magnetic or any other form people cannot perceive directly, for use in computer processing.
Defined inArticle 99, paragraph (2)
order to provide electronic or magnetic recordsmachine translation
「電磁的記録提供命令」
An order by which a court requires a person who keeps electronic or magnetic records (電磁的記録), or another person with authority to use them, to provide the records it needs, by copying or moving them onto a recording medium that is handed over or, over a telecommunications line, onto one the court manages.
Defined inArticle 102-2, paragraph (1)