An official of the securities and Exchange Surveillance Commission (hereinafter referred to as the "Commission" in this Chapter) (hereinafter such an official is referred to as a "Commission official" in this Chapter) may, if this is necessary for investigating a criminal case (meaning a case relating to a crime referred to in Chapter VIII that is specified by Cabinet Order as a crime that is detrimental to the fairness of the purchase and sale or other transactions of securities or crypto-and other assets or of derivatives transactions, etc., or as any other crime that is necessary and appropriate to be made subject to investigation by Commission officials for the public interest or investor protection; hereinafter the same applies in this Chapter), request a suspect or witness (hereinafter referred to as a "suspect or witness in a criminal case" in this paragraph and paragraph (1) of the following Article) to appear, ask questions to a suspect or witness in a criminal case, inspect articles in the possession of or abandoned by a suspect or witness in a criminal case, or retain articles that a suspect or witness in a criminal case voluntarily submits or abandons.
証券取引等監視委員会(以下この章において「委員会」という。)の職員(以下この章において「委員会職員」という。)は、犯則事件(第八章の罪のうち、有価証券若しくは暗号等資産の売買その他の取引又はデリバティブ取引等の公正を害するものその他の委員会職員の調査の対象とすることが公益又は投資者保護のため必要かつ適当なものとして政令で定めるものに係る事件をいう。以下この章において同じ。)を調査するため必要があるときは、犯則嫌疑者若しくは参考人(以下この項及び次条第一項において「犯則嫌疑者等」という。)に対して出頭を求め、犯則嫌疑者等に対して質問し、犯則嫌疑者等が所持し若しくは置き去つた物件を検査し、又は犯則嫌疑者等が任意に提出し、若しくは置き去つた物件を領置することができる。