Immigration inspectors and immigration control officers may carry weapons in executing their duties.
Immigration inspectors and immigration control officers may use their weapons regarding the execution of their duties to the extent determined to be reasonably necessary depending on the situation; provided however, that they must not injure a person except in any of the following cases:
the case falls under Article 36 or 37 of the Penal Code; or
the person subject to enforcement of the written detention order or deportation order attempts to resist the immigration inspector or immigration control officer executing their duties regarding the person, or a third party who puts up resistance to the immigration inspector or immigration control officer in an attempt to allow that person to escape, and the immigration inspector or the immigration control officer has reasonable grounds to believe that there are no alternative means of preventing escape or resistance.
定義第二条第一項第十号・法令全体に適用
第六十一条の三に定める入国審査官
わかりやすく言うと
入国者収容所と地方出入国在留管理局に置かれる職員で、上陸や退去強制についての審査、収容令書や退去強制令書の発付、仮放免、出国命令などの事務を行う人のことです（第六十一条の三）。
定義第二条第一項第十三号・法令全体に適用
第六十一条の三の二に定める入国警備官
わかりやすく言うと
入国者収容所と地方出入国在留管理局に置かれる職員で、入国・上陸・在留に関する違反事件の調査、収容令書や退去強制令書による収容・護送・送還、収容施設などの警備などを行う人のことです（第六十一条の三の二）。