The director of an immigration detention center, etc. may request a person who seeks to deliver money or goods to a detainee to submit a written request stating the following particulars, or may ask the person questions about those particulars:
入国者収容所長等は、被収容者に金品を交付しようとする者に対し、次に掲げる事項について、これを記載した申出書の提出を求め、又は質問することができる。
nationality or region, name, date of birth, address, telephone number, occupation, and the name of their place of work;
国籍・地域、氏名、生年月日、住所、電話番号、職業及び勤務先の名称
the nationality or region and name of the detainee to whom the money or goods are to be delivered, and the person's relationship with the detainee;
交付の相手方である被収容者の国籍・地域、氏名及びその者との関係
the amount of cash, or the names and quantities of goods, to be delivered.
交付しようとする現金の額又は物品の品名及び数量
The director of an immigration detention center, etc. may request the person prescribed in the preceding paragraph to submit or present documents or other objects proving the particulars listed in items (i) and (ii) of the same paragraph.
Read this with the articles around it