# 児童手当法 / Child Allowance Act — 附　則 (Supplementary Provisions)

- Law: 児童手当法 (Child Allowance Act), 昭和四十六年法律第七十三号
- English title "Child Allowance Act": Ministry of Justice translation database, which lists the title
- 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: 附　則 (Supplementary Provisions) — address `suppl-4291-4`
- Text in force since: 2025-06-01
- URL (the page that opens at this provision): https://japanlaw.org/en/child-allowance-act/suppl-4291-4
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/346AC0000000073/suppl-4291-4
- 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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## 附　則 平成二九年三月三一日法律第四号
<sup>suppl-4291-4 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4</sup>

### 第一条（施行期日） — Effective Date
<sup>caption: machine translation, not official</sup>
<sup>suppl-4291-4/art-1 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-1</sup>

**第一項**  この法律は、平成二十九年四月一日から施行する。ただし、次の各号に掲げる規定は、当該各号に定める日から施行する。
<sup>suppl-4291-4/art-1/par-1 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-1/par-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-1/par-1</sup>
This Act comes into effect on April 1, 2017; provided, however, that the provisions set forth in the following items come into effect on the dates specified respectively in those items:
<sup>machine translation, not official</sup>

  **一から三まで**  略
  <sup>suppl-4291-4/art-1/par-1/item-1-to-3 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-1/par-1/item-1-to-3 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-1/par-1/item-1-to-3</sup>
  Omitted
  <sup>machine translation, not official</sup>

  **四**  次に掲げる規定　平成三十年一月一日
  <sup>suppl-4291-4/art-1/par-1/item-4 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-1/par-1/item-4 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-1/par-1/item-4</sup>
  the following provisions: January 1, 2018;
  <sup>machine translation, not official</sup>

    **イ**  第一条中所得税法第二条第一項の改正規定、同法第七十九条第二項及び第三項の改正規定、同法第八十三条第一項の改正規定、同法第八十三条の二の改正規定、同法第八十五条の改正規定、同法第百二十条の改正規定、同法第百二十二条第三項の改正規定、同法第百二十三条第三項の改正規定、同法第百二十五条第四項及び第百二十七条第四項の改正規定、同法第百六十六条の改正規定、同法第百八十五条第一項の改正規定、同法第百八十六条第一項第一号イ及びロ並びに第二項第一号の改正規定、同法第百八十七条の改正規定、同法第百九十条第二号の改正規定、同法第百九十四条の改正規定、同法第百九十五条の改正規定、同法第百九十五条の二（見出しを含む。）の改正規定、同法第百九十八条第六項の改正規定、同法第二百三条の三第一号の改正規定、同法第二百三条の五の改正規定、同法別表第二の改正規定、同法別表第三の改正規定並びに同法別表第四の改正規定並びに附則第六条、第七条、第九条、第十条、第百二十二条及び第百二十三条の規定
    <sup>suppl-4291-4/art-1/par-1/item-4/sub-1 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-1/par-1/item-4/sub-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-1/par-1/item-4/sub-1</sup>
    the provisions in Article 1 amending Article 2, paragraph (1) of the Income Tax Act, amending Article 79, paragraphs (2) and (3) of that Act, amending Article 83, paragraph (1) of that Act, amending Article 83-2 of that Act, amending Article 85 of that Act, amending Article 120 of that Act, amending Article 122, paragraph (3) of that Act, amending Article 123, paragraph (3) of that Act, amending Article 125, paragraph (4) and Article 127, paragraph (4) of that Act, amending Article 166 of that Act, amending Article 185, paragraph (1) of that Act, amending Article 186, paragraph (1), item (i), (a) and (b) and paragraph (2), item (i) of that Act, amending Article 187 of that Act, amending Article 190, item (ii) of that Act, amending Article 194 of that Act, amending Article 195 of that Act, amending Article 195-2 of that Act (including its heading), amending Article 198, paragraph (6) of that Act, amending Article 203-3, item (i) of that Act, amending Article 203-5 of that Act, amending Appended Table II of that Act, amending Appended Table III of that Act, and amending Appended Table IV of that Act, and the provisions of Articles 6, 7, 9, 10, 122, and 123 of the Supplementary Provisions.
    <sup>machine translation, not official</sup>

### 第百二十三条（国民年金法等の一部改正に伴う経過措置） — Transitional Measures Concerning the Partial Amendment of the National Pension Act, etc.
<sup>caption: machine translation, not official</sup>
<sup>suppl-4291-4/art-123 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-123 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-123</sup>

**第一項**
<sup>suppl-4291-4/art-123/par-1 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-123/par-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-123/par-1</sup>

**第三項**  前条（第四号に係る部分に限る。）の規定による改正後の児童手当法第五条第一項の規定は、令和元年六月以後の月分の同法の規定による児童手当の支給の制限について適用し、同年五月以前の月分の当該児童手当の支給の制限については、なお従前の例による。
<sup>suppl-4291-4/art-123/par-3 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-123/par-3 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-123/par-3</sup>
The provisions of Article 5, paragraph (1) of the Child Allowance Act as amended by the provisions of the preceding Article (limited to the part pertaining to item (iv)) apply to restrictions on payment of child allowance under the provisions of that Act for months on or after June 2019, and the provisions then in force continue to govern restrictions on payment of that child allowance for months on or before May of that year.
<sup>machine translation, not official</sup>

### 第百四十条（罰則に関する経過措置） — Transitional Measures Concerning Penal Provisions
<sup>caption: machine translation, not official</sup>
<sup>suppl-4291-4/art-140 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-140 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-140</sup>

**第一項**  この法律（附則第一条各号に掲げる規定にあっては、当該規定。以下この条において同じ。）の施行前にした行為及びこの附則の規定によりなお従前の例によることとされる場合におけるこの法律の施行後にした行為に対する罰則の適用については、なお従前の例による。
<sup>suppl-4291-4/art-140/par-1 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-140/par-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-140/par-1</sup>
With regard to the application of penal provisions to acts committed before this Act (or, for the provisions set forth in the items of Article 1 of the Supplementary Provisions, those provisions; the same applies hereinafter in this Article) comes into effect and to acts committed after this Act comes into effect in the cases where the provisions then in force continue to govern pursuant to the provisions of these Supplementary Provisions, the provisions then in force continue to govern.
<sup>machine translation, not official</sup>

### 第百四十一条（政令への委任） — Delegation to Cabinet Order
<sup>caption: machine translation, not official</sup>
<sup>suppl-4291-4/art-141 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-141 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-141</sup>

**第一項**  この附則に規定するもののほか、この法律の施行に関し必要な経過措置は、政令で定める。
<sup>suppl-4291-4/art-141/par-1 · https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-141/par-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-141/par-1</sup>
Beyond what is provided for in these Supplementary Provisions, transitional measures necessary in connection with the enforcement of this Act are specified by Cabinet Order.
<sup>machine translation, not official</sup>

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## Cites
- suppl-4291-4/art-1/par-1/item-4/sub-1: 第百二十三条 → 児童手当法 附則第百二十三条 (Supplementary Provisions, Article 123), suppl-4291-4/art-123 — https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-123 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-123
- suppl-4291-4/art-123/par-3: 児童手当法第五条第一項 → 児童手当法 第五条第一項 (Article 5, paragraph (1)), art-5/par-1 — https://japanlaw.org/en/child-allowance-act/art-5/par-1 · https://japanlaw.org/l/346AC0000000073/art-5/par-1
- suppl-4291-4/art-140/par-1: 附則第一条 → 児童手当法 附則第一条 (Supplementary Provisions, Article 1), suppl-4291-4/art-1 — https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-1
- suppl-4291-4/art-140/par-1: この条 → 児童手当法 附則第百四十条 (Supplementary Provisions, Article 140), suppl-4291-4/art-140 — https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-140 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-140

## Cited by

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

- 児童手当法 附則第一条第一項第四号イ（施行期日） — https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-1/par-1/item-4/sub-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-1/par-1/item-4/sub-1
- 児童手当法 附則第百四十条第一項（罰則に関する経過措置） — https://japanlaw.org/en/child-allowance-act/suppl-4291-4/art-140/par-1 · https://japanlaw.org/l/346AC0000000073/suppl-4291-4/art-140/par-1

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 児童手当法 — the text in force from 2025-06-01 (https://laws.e-gov.go.jp/law/346AC0000000073/20250601_504AC0000000068), retrieved 2026-10-09
- Japanese Law Translation Database System, Ministry of Justice (法務省) — 児童手当法 — its English title as the Ministry of Justice's translation database lists it (https://www.japaneselawtranslation.go.jp/en/laws/view/968), retrieved 2026-09-23
- claude-sonnet-5-5 — Machine translation, batch child-allowance-act-20261009T094943-017, translated 2026-10-09
- This site's parser, version 165 — 児童手当法 — structure, counts, cross-references and defined terms, computed 2026-10-09