# 金融商品取引法 / Financial Instruments and Exchange Act — 第十八条 (Supplementary Provisions, Article 18)

- Law: 金融商品取引法 (Financial Instruments and Exchange Act), 昭和二十三年法律第二十五号
- English title "Financial Instruments and Exchange Act": Ministry of Justice translation
- Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say.
- Provision: 第十八条 (Supplementary Provisions, Article 18) — address `suppl-4041-87/art-18`
- Text in force since: 2026-08-12
- URL (the page that opens at this provision): https://japanlaw.org/en/financial-instruments-and-exchange-act/suppl-4041-87/art-18
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/323AC0000000025/suppl-4041-87/art-18
- Every provision below carries its address and both URLs on the line under it.
- Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below.

Only the Japanese as published by the government has legal effect; the text
below is a copy of it. Every English rendering below is a translation and
says which kind: the Ministry of Justice's translation, or this
site's machine translation, whose model and date the Sources list names.
They are never merged and never substituted for one another.

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### 第十八条
<sup>suppl-4041-87/art-18 · https://japanlaw.org/en/financial-instruments-and-exchange-act/suppl-4041-87/art-18 · https://japanlaw.org/l/323AC0000000025/suppl-4041-87/art-18</sup>

**第一項**  新証券取引法第二十四条の五第一項（同条第二項において準用する場合を含む。以下この条において同じ。）の規定は、事業年度開始の日から六月を経過する日が施行日以後である場合における同条第一項の規定による半期報告書（その訂正報告書を含む。）について適用し、事業年度開始の日から六月を経過する日が施行日前である場合における旧証券取引法第二十四条の五第一項の規定による半期報告書（その訂正報告書を含む。）については、なお従前の例による。
<sup>suppl-4041-87/art-18/par-1 · https://japanlaw.org/en/financial-instruments-and-exchange-act/suppl-4041-87/art-18/par-1 · https://japanlaw.org/l/323AC0000000025/suppl-4041-87/art-18/par-1</sup>
The provisions of Article 24-5, paragraph (1) of the New Securities and Exchange Act (including as applied mutatis mutandis pursuant to paragraph (2) of that Article; the same applies hereinafter in this Article) apply to a semiannual securities report under the provisions of paragraph (1) of that Article (including its amended report) in the case where the day on which six months elapse from the day of commencement of the business year is on or after the effective date, and the provisions then in force continue to govern a semiannual securities report under the provisions of Article 24-5, paragraph (1) of the Former Securities and Exchange Act (including its amended report) in the case where the day on which six months elapse from the day of commencement of the business year is before the effective date.
<sup>machine translation, not official</sup>

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## Cites
- suppl-4041-87/art-18/par-1: この条 → 金融商品取引法 附則第十八条 (Supplementary Provisions, Article 18), suppl-4041-87/art-18 — https://japanlaw.org/en/financial-instruments-and-exchange-act/suppl-4041-87/art-18 · https://japanlaw.org/l/323AC0000000025/suppl-4041-87/art-18

## Cited by

3 provisions cite this one. No official source publishes this direction.

- 金融商品取引法 附則第十六条第一項 — https://japanlaw.org/en/financial-instruments-and-exchange-act/suppl-4041-87/art-16/par-1 · https://japanlaw.org/l/323AC0000000025/suppl-4041-87/art-16/par-1
- 金融商品取引法 附則第十八条第一項 — https://japanlaw.org/en/financial-instruments-and-exchange-act/suppl-4041-87/art-18/par-1 · https://japanlaw.org/l/323AC0000000025/suppl-4041-87/art-18/par-1
- 金融商品取引法 附則第三十三条第一項（その他の経過措置の政令への委任） — https://japanlaw.org/en/financial-instruments-and-exchange-act/suppl-4041-87/art-33/par-1 · https://japanlaw.org/l/323AC0000000025/suppl-4041-87/art-33/par-1

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 金融商品取引法 — the text in force from 2026-08-12 (https://laws.e-gov.go.jp/law/323AC0000000025/20260812_508AC0000000064), retrieved 2026-10-22
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Financial Instruments and Exchange Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/4633/tb), retrieved 2026-10-22
- claude-sonnet-5-5 — Machine translation, batch financial-instruments-and-exchange-act-20261023T035921-025, translated 2026-10-23
- This site's parser, version 212 — 金融商品取引法 — structure, counts, cross-references and defined terms, computed 2026-10-22
