If a supervising immigration inspector receives a notice pursuant to the provisions of Article 47, paragraph (2), Article 48, paragraph (7), Article 49, paragraph (5), or paragraph (3) of the preceding Article, the inspector is to promptly order the suspect to whom the notice pertains to depart from Japan. In this case, the inspector must designate a period not exceeding 15 days within which the suspect must depart from Japan.
If the supervising immigration inspector gives a departure order pursuant to the provisions of the preceding paragraph, the inspector must deliver a written departure order to the suspect pursuant to the provisions of the following Article.
If the supervising immigration inspector gives a departure order pursuant to the provisions of paragraph (1), the inspector may, pursuant to Ministry of Justice Order, impose restrictions on the suspect's place of residence and scope of activities, and impose other conditions the inspector finds necessary.
略称規定第二十七条第一項
入国警備官は、第二十四条各号の一に該当すると思料する外国人があるときは、当該外国人(以下「容疑者」という。)につき違反調査をすることができる。
わかりやすく言うと
退去強制の理由(第二十四条の各号)のどれかに当たると考えられる外国人で、入国警備官が違反調査をする対象となる人のことです。