# 著作権法 / Copyright Act — 第百条 (Supplementary Provisions, Article 100) - Law: 著作権法 (Copyright Act), 昭和四十五年法律第四十八号 - English title "Copyright 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: 第百条 (Supplementary Provisions, Article 100)（処分等の効力） — address `suppl-4251-84/art-100` - Text in force since: 2026-06-24 - URL (the page that opens at this provision): https://japanlaw.org/en/copyright-act/suppl-4251-84/art-100 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/345AC0000000048/suppl-4251-84/art-100 - 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. --- ### 第百条（処分等の効力） — (Effect of Dispositions) caption: Ministry of Justice translation — Japanese Law Translation Database System suppl-4251-84/art-100 · https://japanlaw.org/en/copyright-act/suppl-4251-84/art-100 · https://japanlaw.org/l/345AC0000000048/suppl-4251-84/art-100 **第一項** この法律の施行前に改正前のそれぞれの法律（これに基づく命令を含む。以下この条において同じ。）の規定によってした処分、手続その他の行為であって、改正後のそれぞれの法律の規定に相当の規定があるものは、この附則に別段の定めがあるものを除き、改正後のそれぞれの法律の相当の規定によってしたものとみなす。 suppl-4251-84/art-100/par-1 · https://japanlaw.org/en/copyright-act/suppl-4251-84/art-100/par-1 · https://japanlaw.org/l/345AC0000000048/suppl-4251-84/art-100/par-1 Except as otherwise provided by these Supplementary Provisions, a disposition, procedure, or other action undertaken before this Act comes into force based on the pre-amendment provisions of any of the relevant Acts (including orders based on those Acts; hereinafter the same applies in this Article), and with regard to which there are equivalent provisions in the post-amendment Acts, is deemed to have been undertaken based on the equivalent provisions of the post-amendment Acts. Ministry of Justice translation — Japanese Law Translation Database System --- ## Cites - suppl-4251-84/art-100/par-1: この条 → 著作権法 附則第百条 (Supplementary Provisions, Article 100), suppl-4251-84/art-100 — https://japanlaw.org/en/copyright-act/suppl-4251-84/art-100 · https://japanlaw.org/l/345AC0000000048/suppl-4251-84/art-100 ## Cited by 1 provision cites this one. No official source publishes this direction. - 著作権法 附則第百条第一項（処分等の効力） — https://japanlaw.org/en/copyright-act/suppl-4251-84/art-100/par-1 · https://japanlaw.org/l/345AC0000000048/suppl-4251-84/art-100/par-1 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 著作権法 — the text in force from 2026-06-24 (https://laws.e-gov.go.jp/law/345AC0000000048/20260624_508AC0000000048), retrieved 2026-10-19 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Copyright Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/4207/tb), retrieved 2026-10-19 - This site's parser, version 211 — 著作権法 — structure, counts, cross-references and defined terms, computed 2026-10-19