前条第一項に規定する公開買付けによる上場株券等の買付け等を行おうとする発行者は、当該発行者の重要事実(第百六十六条第一項に規定する業務等に関する重要事実(内閣府令で定めるものを除く。)をいう。以下この条及び次条において同じ。)であつて第百六十六条第一項に規定する公表がされていないものがあるときは、公開買付届出書(前条第二項において準用する第二十七条の三第二項に規定する公開買付届出書をいう。以下この条及び次条において同じ。)を提出する日前に、内閣府令で定めるところにより、当該重要事実を公表しなければならない。
If a material fact has occurred with regard to an issuer that seeks to purchase, etc. listed share certificates, etc. through a tender offer provided for in paragraph (1) of the preceding Article (meaning a material fact about its business which is provided for in Article 166, paragraph (1) (excluding those specified by Cabinet Office Order); hereinafter the same applies in this and the following Articles), and this has not been disclosed as provided for in Article 166, paragraph (1), the issuer must disclose that material fact pursuant to the provisions of Cabinet Office Order before the day on which it submits the tender offer statement (meaning a tender offer statement as defined in Article 27-3, paragraph (2) as applied mutatis mutandis pursuant to paragraph (2) of the preceding Article; hereinafter the same applies in this and the following Articles).