第八百二十八条（会社の組織に関する行為の無効の訴え）
Article 828Actions Seeking Invalidation of Acts Concerning the Organization of a Company
次の各号に掲げる行為の無効は、当該各号に定める期間に、訴えをもってのみ主張することができる。
Invalidation of the acts set forth in the following items may only be asserted by filing an action during the periods specified respectively in those items:
会社の設立 会社の成立の日から二年以内
incorporation of a company:within two years from the day of formation of the company;
株式会社の成立後における株式の発行 株式の発行の効力が生じた日から六箇月以内（公開会社でない株式会社にあっては、株式の発行の効力が生じた日から一年以内）
share issue after the formation of a stock company:within six months from the day on which the share issue became effective (or, for a stock company which is not a public company, within one year from the day on which the share issue became effective);
disposition of treasury shares:within six months from the day on which the disposition of treasury shares became effective (or, for a stock company which is not a public company, within one year from the day on which the disposition of treasury shares became effective);
新株予約権（当該新株予約権が新株予約権付社債に付されたものである場合にあっては、当該新株予約権付社債についての社債を含む。以下この章において同じ。）の発行 新株予約権の発行の効力が生じた日から六箇月以内（公開会社でない株式会社にあっては、新株予約権の発行の効力が生じた日から一年以内）
share option (if the share options are those attached to bonds with share options, it includes the bonds concerning bonds with share options; hereinafter the same applies in this Chapter) issue:within six months from the day on which the issuance of share options came into effect (or, for a stock company which is not a public company, within one year from the day on which the issuance of share options came into effect);
株式会社における資本金の額の減少 資本金の額の減少の効力が生じた日から六箇月以内
reduction in the amount of stated capital of a stock company:within six months from the day on which the reduction in the amount of stated capital became effective;
entity conversion of a company:within six months from the day on which the entity conversion became effective;
absorption-type merger of a company:within six months from the day on which the absorption-type merger became effective;
consolidation-type merger of a company:within six months from the day on which the consolidation-type merger became effective;
absorption-type company split:within six months from the day on which the absorption-type company split became effective;
incorporation-type company split:within six months from the day on which the incorporation-type company split became effective;
株式会社の株式交換 株式交換の効力が生じた日から六箇月以内
share exchange of a stock company:within six months from the day on which the share exchange became effective;
株式会社の株式移転 株式移転の効力が生じた日から六箇月以内
share transfer of a stock company:within six months from the day on which the share transfer became effective; and
株式会社の株式交付 株式交付の効力が生じた日から六箇月以内
partial share exchange of a stock company:within six months from the day in which the partial share exchange became effective.
次の各号に掲げる行為の無効の訴えは、当該各号に定める者に限り、提起することができる。
An action seeking invalidation of the acts set forth in the following items may be filed only by the persons specified in each of those items:
前項第一号に掲げる行為 設立する株式会社の株主等（株主、取締役又は清算人（監査役設置会社にあっては株主、取締役、監査役又は清算人、指名委員会等設置会社にあっては株主、取締役、執行役又は清算人）をいう。以下この節において同じ。）又は設立する持分会社の社員等（社員又は清算人をいう。以下この項において同じ。）
the act set forth in item (i) of the preceding paragraph:a shareholder, etc. (meaning a shareholder, director or liquidator (or, for a company with company auditor(s), it means a shareholder, director, company auditor or liquidator, and for a company with nominating committee, etc., it means a shareholder, director, executive officer or liquidator); hereinafter the same applies in this Section) of the incorporated stock company or a member, etc. (meaning a member or liquidator; hereinafter the same applies in this paragraph) of the incorporated membership company;
the act set forth in item (ii) of the preceding paragraph:a shareholder, etc. of the relevant stock company;
the act set forth in item (iii) of the preceding paragraph:a shareholder, etc. of the relevant stock company;
the act set forth in item (iv) of the preceding paragraph:a shareholder, etc. or a share option holder of the relevant stock company;
the act set forth in item (v) of the preceding paragraph:a shareholder, etc., the trustee in bankruptcy or a creditor, who did not give approval to the reduction in the amount of stated capital, of the relevant stock company;
前項第六号に掲げる行為 当該行為の効力が生じた日において組織変更をする会社の株主等若しくは社員等であった者又は組織変更後の会社の株主等、社員等、破産管財人若しくは組織変更について承認をしなかった債権者
the act set forth in item (vi) of the preceding paragraph:a person who was a shareholder, etc. or a member, etc. of the company effecting the entity conversion as of the day on which relevant act became effective or a shareholder, etc., a member, etc., the trustee in bankruptcy or a creditor, who did not give approval to the entity conversion, of the company after the entity conversion;
前項第七号に掲げる行為 当該行為の効力が生じた日において吸収合併をする会社の株主等若しくは社員等であった者又は吸収合併後存続する会社の株主等、社員等、破産管財人若しくは吸収合併について承認をしなかった債権者
the act set forth in item (vii) of the preceding paragraph:a person who was a shareholder, etc. or a member, etc. of the company effecting the absorption-type merger as of the day on which relevant act became effective or a shareholder, etc., a member, etc., the trustee in bankruptcy or a creditor, who did not give approval to the absorption-type merger of the company surviving the absorption-type merger;
前項第八号に掲げる行為 当該行為の効力が生じた日において新設合併をする会社の株主等若しくは社員等であった者又は新設合併により設立する会社の株主等、社員等、破産管財人若しくは新設合併について承認をしなかった債権者
the act set forth in item (viii) of the preceding paragraph:a person who was a shareholder, etc. or a member, etc. of the company effecting the consolidation-type merger as of the day on which relevant act became effective or a shareholder, etc., a member, etc., the trustee in bankruptcy or a creditor, who did not give approval to the consolidation-type merger, of the company that is incorporated in the consolidation-type merger;
前項第九号に掲げる行為 当該行為の効力が生じた日において吸収分割契約をした会社の株主等若しくは社員等であった者又は吸収分割契約をした会社の株主等、社員等、破産管財人若しくは吸収分割について承認をしなかった債権者
the act set forth in item (ix) of the preceding paragraph:a person who was a shareholder, etc. or a member, etc. of the company that has concluded the absorption-type company split agreement as of the day on which relevant act became effective or a shareholder, etc., a member, etc., the trustee in bankruptcy or a creditor, who did not give approval to the absorption-type company split, of the company that has concluded the absorption-type company split agreement;
前項第十号に掲げる行為 当該行為の効力が生じた日において新設分割をする会社の株主等若しくは社員等であった者又は新設分割をする会社若しくは新設分割により設立する会社の株主等、社員等、破産管財人若しくは新設分割について承認をしなかった債権者
the act set forth in item (x) of the preceding paragraph:a person who was a shareholder, etc. or a member, etc. of the company effecting the incorporation-type company split as of the day on which relevant act became effective or a shareholder, etc., a member, etc., the trustee in bankruptcy or a creditor, who did not give approval to the incorporation-type company split, of the company effecting the incorporation-type company split or the company that is incorporated in the incorporation-type company split;
前項第十一号に掲げる行為 当該行為の効力が生じた日において株式交換契約をした会社の株主等若しくは社員等であった者又は株式交換契約をした会社の株主等、社員等、破産管財人若しくは株式交換について承認をしなかった債権者
the act set forth in item (xi) of the preceding paragraph:a person who was a shareholder, etc. or a member, etc. of the company that has concluded the share exchange agreement as of the day on which relevant act became effective or a shareholder, etc., a member, etc., the trustee in bankruptcy or a creditor, who did not give approval to the share exchange, of the company that has concluded the share exchange agreement; and
the act set forth in item (xii) of the preceding paragraph:a person who was a shareholder, etc. of the stock company transferring the shares as of the day on which relevant act became effective; a shareholder, etc. or the trustee in bankruptcy of the stock company incorporated in the share transfer; or a creditor of the stock company incorporated in the share transfer who did not give approval to the share transfer.
前項第十三号に掲げる行為 当該行為の効力が生じた日において株式交付親会社の株主等であった者、株式交付に際して株式交付親会社に株式交付子会社の株式若しくは新株予約権等を譲り渡した者又は株式交付親会社の株主等、破産管財人若しくは株式交付について承認をしなかった債権者
the act set forth in item (xiii) of the preceding paragraph:a person who was a shareholder, etc. of the parent company resulting from a partial share exchange as of the day on which relevant act became effective; a person who delivered shares or share options, etc. of the subsidiary company resulting from a partial share exchange when the partial share exchange is effected; or a shareholder, etc. of the parent company resulting from a partial share exchange or a trustee in bankruptcy or creditor who did not approve the partial share exchange .