# Changes to Japanese law on 1 April 2023

This is the Markdown twin of https://japanlaw.org/en/changes/2023-04-01. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp.

What changed on 1 April 2023 in 39 laws on this site: for each, the Act that amends it.

- Real Property Registration Act (不動産登記法) — https://japanlaw.org/en/real-property-registration-act
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/real-property-registration-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/416AC0000000123/20230401_503AC0000000024
- Residential Basic Book Act (住民基本台帳法) — https://japanlaw.org/en/residential-basic-book-act
  - Amended by Act Partially Amending the Act on Securing Compensation for Automobile Accidents and the Act on Special Accounts (Act No. 65 of 2022) (自動車損害賠償保障法及び特別会計に関する法律の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000065 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000065)
    Listed with the law's amendments: https://japanlaw.org/en/residential-basic-book-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/342AC0000000081/20230401_504AC0000000065
  - Amended by Act on Arrangement of Relevant Acts Incidental to Enforcement of the Act for Establishment of the Children and Families Agency (Act No. 76 of 2022) (こども家庭庁設置法の施行に伴う関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000076 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000076)
    Listed with the law's amendments: https://japanlaw.org/en/residential-basic-book-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/342AC0000000081/20230401_504AC0000000076
- Act on the Protection of Personal Information (個人情報の保護に関する法律) — https://japanlaw.org/en/personal-information-protection-act
  - Amended by Act on the Arrangement of Related Acts for the Formation of a Digital Society (Act No. 37 of 2021) (デジタル社会の形成を図るための関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000037 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000037)
    Listed with the law's amendments: https://japanlaw.org/en/personal-information-protection-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/415AC0000000057/20230401_503AC0000000037
- Health Insurance Act (健康保険法) — https://japanlaw.org/en/health-insurance-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/health-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/211AC0000000070/20230401_505AC0000000003
- Labor Standards Act (労働基準法) — https://japanlaw.org/en/labor-standards-act
  - Amended by Act on the Arrangement of Related Acts to Promote Work Style Reform (Act No. 71 of 2018) (働き方改革を推進するための関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/430AC0000000071 (as Markdown: https://japanlaw.org/md/en/acts/430AC0000000071)
    Listed with the law's amendments: https://japanlaw.org/en/labor-standards-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/322AC0000000049/20230401_430AC0000000071
- Ordinance for Enforcement of the Labor Standards Act (労働基準法施行規則) — https://japanlaw.org/en/labor-standards-act-enforcement-ordinance
  - Amended by Ministerial Order on the Arrangement of Ministerial Orders Related to the Ministry of Health, Labour and Welfare upon the Enforcement of the Act on the Arrangement of Related Acts to Promote Work Style Reform (Ministry of Health, Labour and Welfare Order No. 112 of 2018) (働き方改革を推進するための関係法律の整備に関する法律の施行に伴う厚生労働省関係省令の整備等に関する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/430M60000100112 (as Markdown: https://japanlaw.org/md/en/acts/430M60000100112)
    Listed with the law's amendments: https://japanlaw.org/en/labor-standards-act-enforcement-ordinance/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/322M40000100023/20230401_430M60000100112
  - Amended by Ministerial Order Partially Amending the Ordinance for Enforcement of the Labor Standards Act (Ministry of Health, Labour and Welfare Order No. 158 of 2022) (労働基準法施行規則の一部を改正する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504M60000100158 (as Markdown: https://japanlaw.org/md/en/acts/504M60000100158)
    Listed with the law's amendments: https://japanlaw.org/en/labor-standards-act-enforcement-ordinance/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/322M40000100023/20230401_504M60000100158
- Medical Practitioners' Act (医師法) — https://japanlaw.org/en/medical-practitioners-act
  - Amended by Act Partially Amending the Medical Care Act, etc. for Promoting the Securing of a System for Efficiently Providing High-Quality and Appropriate Medical Care (Act No. 49 of 2021) (良質かつ適切な医療を効率的に提供する体制の確保を推進するための医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000049 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000049)
    Listed with the law's amendments: https://japanlaw.org/en/medical-practitioners-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/323AC0000000201/20230401_503AC0000000049
- Medical Care Act (医療法) — https://japanlaw.org/en/medical-care-act
  - Amended by Act on Arrangement of Relevant Acts Incidental to Enforcement of the Act for Establishment of the Children and Families Agency (Act No. 76 of 2022) (こども家庭庁設置法の施行に伴う関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000076 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000076)
    Listed with the law's amendments: https://japanlaw.org/en/medical-care-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/323AC0000000205/20230401_504AC0000000076
- Employees' Pension Insurance Act (厚生年金保険法) — https://japanlaw.org/en/employees-pension-insurance-act
  - Amended by Act Partially Amending the National Pension Act, etc. to Strengthen the Functions of the Pension System (Act No. 40 of 2020) (年金制度の機能強化のための国民年金法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/502AC0000000040 (as Markdown: https://japanlaw.org/md/en/acts/502AC0000000040)
    Listed with the law's amendments: https://japanlaw.org/en/employees-pension-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/329AC0000000115/20230401_502AC0000000040
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/employees-pension-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/329AC0000000115/20230401_505AC0000000003
- National Health Insurance Act (国民健康保険法) — https://japanlaw.org/en/national-health-insurance-act
  - Amended by Act on Arrangement of Relevant Acts Incidental to Enforcement of the Act for Establishment of the Children and Families Agency (Act No. 76 of 2022) (こども家庭庁設置法の施行に伴う関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000076 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000076)
    Listed with the law's amendments: https://japanlaw.org/en/national-health-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/333AC0000000192/20230401_504AC0000000076
- National Pension Act (国民年金法) — https://japanlaw.org/en/national-pension-act
  - Amended by Act Partially Amending the National Pension Act, etc. to Strengthen the Functions of the Pension System (Act No. 40 of 2020) (年金制度の機能強化のための国民年金法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/502AC0000000040 (as Markdown: https://japanlaw.org/md/en/acts/502AC0000000040)
    Listed with the law's amendments: https://japanlaw.org/en/national-pension-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/334AC0000000141/20230401_502AC0000000040
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/national-pension-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/334AC0000000141/20230401_505AC0000000003
- National Tax Collection Act (国税徴収法) — https://japanlaw.org/en/national-tax-collection-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/national-tax-collection-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/334AC0000000147/20230401_505AC0000000003
- Act on General Rules for National Taxes (国税通則法) — https://japanlaw.org/en/national-tax-general-rules-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/national-tax-general-rules-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/337AC0000000066/20230401_505AC0000000003
- Rules for Organization of Regional Immigration Services Bureaus (地方出入国在留管理局組織規則) — https://japanlaw.org/en/regional-immigration-services-bureau-organization-rules
  - Amended by Ministerial Order Partially Amending the Rules for Organization of Regional Immigration Services Bureaus (Ministry of Justice Order No. 16 of 2023) (地方出入国在留管理局組織規則の一部を改正する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505M60000010016 (as Markdown: https://japanlaw.org/md/en/acts/505M60000010016)
    Listed with the law's amendments: https://japanlaw.org/en/regional-immigration-services-bureau-organization-rules/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/431M60000010027/20230401_505M60000010016
- Local Tax Act (地方税法) — https://japanlaw.org/en/local-tax-act
  - Amended by Act Partially Amending the Local Tax Act, etc. (Act No. 7 of 2021) (地方税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000007 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000007)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20230401_503AC0000000007
  - Amended by Act Partially Amending the Local Tax Act, etc. (Act No. 1 of 2022) (地方税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000001 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000001)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20230401_504AC0000000001
  - Amended by Act Partially Amending the Museum Act (Act No. 24 of 2022) (博物館法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20230401_504AC0000000024
  - Amended by Act Partially Amending the Act on the Rational Use of Energy, etc. to Establish a Stable Energy Supply and Demand Structure (Act No. 46 of 2022) (安定的なエネルギー需給構造の確立を図るためのエネルギーの使用の合理化等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000046 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000046)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20230401_504AC0000000046
  - Amended by Act Partially Amending the Local Tax Act, etc. (Act No. 1 of 2023) (地方税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000001 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000001)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20230401_505AC0000000001
- Act on Regulation of Cannabis Cultivation (大麻草の栽培の規制に関する法律) — https://japanlaw.org/en/cannabis-cultivation-act
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/cannabis-cultivation-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/323AC0000000124/20230401_503AC0000000024
- School Education Act (学校教育法) — https://japanlaw.org/en/school-education-act
  - Amended by Act on Arrangement of Relevant Acts Incidental to Enforcement of the Act for Establishment of the Children and Families Agency (Act No. 76 of 2022) (こども家庭庁設置法の施行に伴う関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000076 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000076)
    Listed with the law's amendments: https://japanlaw.org/en/school-education-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/322AC0000000026/20230401_504AC0000000076
- Act on Building Unit Ownership (建物の区分所有等に関する法律) — https://japanlaw.org/en/building-unit-ownership-act
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/building-unit-ownership-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/337AC0000000069/20230401_503AC0000000024
- Family Register Act (戸籍法) — https://japanlaw.org/en/family-register-act
  - Amended by Act on the Arrangement of Related Acts for the Formation of a Digital Society (Act No. 37 of 2021) (デジタル社会の形成を図るための関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000037 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000037)
    Listed with the law's amendments: https://japanlaw.org/en/family-register-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/322AC0000000224/20230401_503AC0000000037
- Income Tax Act (所得税法) — https://japanlaw.org/en/income-tax-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/income-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340AC0000000033/20230401_505AC0000000003
- Regulation for Enforcement of the Income Tax Act (所得税法施行規則) — https://japanlaw.org/en/income-tax-act-enforcement-regulation
  - Amended by Ministerial Order Partially Amending the Regulation for Enforcement of the Income Tax Act (Ministry of Finance Order No. 12 of 2023) (所得税法施行規則の一部を改正する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505M60000040012 (as Markdown: https://japanlaw.org/md/en/acts/505M60000040012)
    Listed with the law's amendments: https://japanlaw.org/en/income-tax-act-enforcement-regulation/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340M50000040011/20230401_505M60000040012
- Act on Special Measures for Securing the Financial Resources Necessary to Implement Measures for Reconstruction following the Great East Japan Earthquake (東日本大震災からの復興のための施策を実施するために必要な財源の確保に関する特別措置法) — https://japanlaw.org/en/reconstruction-funding-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/reconstruction-funding-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/423AC0000000117/20230401_505AC0000000003
- Act on Advancement of Measures to Support Raising Next-Generation Children (次世代育成支援対策推進法) — https://japanlaw.org/en/next-generation-support-act
  - Amended by Act on Arrangement of Relevant Acts Incidental to Enforcement of the Act for Establishment of the Children and Families Agency (Act No. 76 of 2022) (こども家庭庁設置法の施行に伴う関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000076 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000076)
    Listed with the law's amendments: https://japanlaw.org/en/next-generation-support-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/415AC0000000120/20230401_504AC0000000076
- Code of Civil Procedure (民事訴訟法) — https://japanlaw.org/en/code-of-civil-procedure
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/code-of-civil-procedure/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/408AC0000000109/20230401_503AC0000000024
- Civil Code (民法) — https://japanlaw.org/en/civil-code
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/civil-code/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/129AC0000000089/20230401_503AC0000000024
  - Amended by Act Partially Amending the National Public Service Act, etc. (Act No. 61 of 2021) (国家公務員法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000061 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000061)
    Listed with the law's amendments: https://japanlaw.org/en/civil-code/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/129AC0000000089/20230401_503AC0000000061
- Corporation Tax Act (法人税法) — https://japanlaw.org/en/corporation-tax-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/corporation-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340AC0000000034/20230401_505AC0000000003
- Consumption Tax Act (消費税法) — https://japanlaw.org/en/consumption-tax-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 4 of 2022) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000004 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000004)
    Listed with the law's amendments: https://japanlaw.org/en/consumption-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/363AC0000000108/20230401_504AC0000000004
  - Amended by Act Partially Amending the Act on Securing Compensation for Automobile Accidents and the Act on Special Accounts (Act No. 65 of 2022) (自動車損害賠償保障法及び特別会計に関する法律の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000065 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000065)
    Listed with the law's amendments: https://japanlaw.org/en/consumption-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/363AC0000000108/20230401_504AC0000000065
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/consumption-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/363AC0000000108/20230401_505AC0000000003
- Public Assistance Act (生活保護法) — https://japanlaw.org/en/public-assistance-act
  - Amended by Act on Arrangement of Relevant Acts Incidental to Enforcement of the Act for Establishment of the Children and Families Agency (Act No. 76 of 2022) (こども家庭庁設置法の施行に伴う関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000076 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000076)
    Listed with the law's amendments: https://japanlaw.org/en/public-assistance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000144/20230401_504AC0000000076
- Inheritance Tax Act (相続税法) — https://japanlaw.org/en/inheritance-tax-act
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/inheritance-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000073/20230401_503AC0000000024
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/inheritance-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000073/20230401_505AC0000000003
- Bankruptcy Act (破産法) — https://japanlaw.org/en/bankruptcy-act
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/bankruptcy-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/416AC0000000075/20230401_503AC0000000024
- Act on Public Consultants on Social and Labour Insurance (社会保険労務士法) — https://japanlaw.org/en/labor-and-social-security-attorney-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 4 of 2022) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000004 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000004)
    Listed with the law's amendments: https://japanlaw.org/en/labor-and-social-security-attorney-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/343AC1000000089/20230401_504AC0000000004
- Act on Special Measures Concerning Taxation (租税特別措置法) — https://japanlaw.org/en/special-taxation-measures-act
  - Amended by Act Partially Amending the Civil Code, etc. (Act No. 24 of 2021) (民法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/special-taxation-measures-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/332AC0000000026/20230401_503AC0000000024
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 4 of 2022) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000004 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000004)
    Listed with the law's amendments: https://japanlaw.org/en/special-taxation-measures-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/332AC0000000026/20230401_504AC0000000004
  - Amended by Act Partially Amending the Museum Act (Act No. 24 of 2022) (博物館法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000024 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000024)
    Listed with the law's amendments: https://japanlaw.org/en/special-taxation-measures-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/332AC0000000026/20230401_504AC0000000024
  - Amended by Act Partially Amending the Act on the Rational Use of Energy, etc. to Establish a Stable Energy Supply and Demand Structure (Act No. 46 of 2022) (安定的なエネルギー需給構造の確立を図るためのエネルギーの使用の合理化等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000046 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000046)
    Listed with the law's amendments: https://japanlaw.org/en/special-taxation-measures-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/332AC0000000026/20230401_504AC0000000046
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/special-taxation-measures-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/332AC0000000026/20230401_505AC0000000003
- Act on Childcare Leave, Caregiver Leave, and Other Measures for the Welfare of Workers Caring for Children or Other Family Members (育児休業、介護休業等育児又は家族介護を行う労働者の福祉に関する法律) — https://japanlaw.org/en/childcare-and-family-care-leave-act
  - Amended by Act Partially Amending the Act on Childcare Leave, Caregiver Leave, and Other Measures for the Welfare of Workers Caring for Children or Other Family Members and the Employment Insurance Act (Act No. 58 of 2021) (育児休業、介護休業等育児又は家族介護を行う労働者の福祉に関する法律及び雇用保険法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000058 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000058)
    Listed with the law's amendments: https://japanlaw.org/en/childcare-and-family-care-leave-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/403AC0000000076/20230401_503AC0000000058
  - Amended by Act Partially Amending the National Public Service Act, etc. (Act No. 61 of 2021) (国家公務員法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000061 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000061)
    Listed with the law's amendments: https://japanlaw.org/en/childcare-and-family-care-leave-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/403AC0000000076/20230401_503AC0000000061
  - Amended by Act Partially Amending the Local Public Service Act (Act No. 63 of 2021) (地方公務員法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000063)
    Listed with the law's amendments: https://japanlaw.org/en/childcare-and-family-care-leave-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/403AC0000000076/20230401_503AC0000000063
- Act on Securing Compensation for Automobile Accidents (自動車損害賠償保障法) — https://japanlaw.org/en/automobile-accident-compensation-act
  - Amended by Act Partially Amending the Act on Securing Compensation for Automobile Accidents and the Act on Special Accounts (Act No. 65 of 2022) (自動車損害賠償保障法及び特別会計に関する法律の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000065 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000065)
    Listed with the law's amendments: https://japanlaw.org/en/automobile-accident-compensation-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/330AC0000000097/20230401_504AC0000000065
- Act on the Use of Numbers to Identify a Specific Individual in Administrative Procedures (行政手続における特定の個人を識別するための番号の利用等に関する法律) — https://japanlaw.org/en/my-number-act
  - Amended by Act on the Arrangement of Related Acts for the Formation of a Digital Society (Act No. 37 of 2021) (デジタル社会の形成を図るための関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/503AC0000000037 (as Markdown: https://japanlaw.org/md/en/acts/503AC0000000037)
    Listed with the law's amendments: https://japanlaw.org/en/my-number-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/425AC0000000027/20230401_503AC0000000037
  - Amended by Act Partially Amending the Act for Establishment of the Ministry of Defense, etc. (Act No. 26 of 2022) (防衛省設置法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000026 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000026)
    Listed with the law's amendments: https://japanlaw.org/en/my-number-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/425AC0000000027/20230401_504AC0000000026
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 3 of 2023) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/505AC0000000003 (as Markdown: https://japanlaw.org/md/en/acts/505AC0000000003)
    Listed with the law's amendments: https://japanlaw.org/en/my-number-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/425AC0000000027/20230401_505AC0000000003
- Road Traffic Act (道路交通法) — https://japanlaw.org/en/road-traffic-act
  - Amended by Act Partially Amending the Road Traffic Act (Act No. 32 of 2022) (道路交通法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000032 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000032)
    Listed with the law's amendments: https://japanlaw.org/en/road-traffic-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/335AC0000000105/20230401_504AC0000000032
- Financial Instruments and Exchange Act (金融商品取引法) — https://japanlaw.org/en/financial-instruments-and-exchange-act
  - Amended by Act Partially Amending the Certified Public Accountants Act and the Financial Instruments and Exchange Act (Act No. 41 of 2022) (公認会計士法及び金融商品取引法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000041 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000041)
    Listed with the law's amendments: https://japanlaw.org/en/financial-instruments-and-exchange-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/323AC0000000025/20230401_504AC0000000041
- Act to Facilitate the Employment of Persons with Disabilities (障害者の雇用の促進等に関する法律) — https://japanlaw.org/en/employment-of-persons-with-disabilities-act
  - Amended by Act Partially Amending the Act on Providing Comprehensive Support for the Daily Life and Life in Society of Persons with Disabilities, etc. (Act No. 104 of 2022) (障害者の日常生活及び社会生活を総合的に支援するための法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000104 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000104)
    Listed with the law's amendments: https://japanlaw.org/en/employment-of-persons-with-disabilities-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/335AC0000000123/20230401_504AC0000000104
- Act on Assurance of Medical Care for Elderly People (高齢者の医療の確保に関する法律) — https://japanlaw.org/en/elderly-medical-care-act
  - Amended by Act on Arrangement of Relevant Acts Incidental to Enforcement of the Act for Establishment of the Children and Families Agency (Act No. 76 of 2022) (こども家庭庁設置法の施行に伴う関係法律の整備に関する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/504AC0000000076 (as Markdown: https://japanlaw.org/md/en/acts/504AC0000000076)
    Listed with the law's amendments: https://japanlaw.org/en/elderly-medical-care-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/357AC0000000080/20230401_504AC0000000076

Every day: https://japanlaw.org/en/changes

---

## Sources

- Amendments and their dates: e-Gov (Digital Agency) (39 records)
- English names of the laws: Japanese Law Translation, Ministry of Justice (36 records)
- English names of the laws: Written for this site with AI
- English names of the laws: Written for this site with AI
- English titles of the amending laws: Written for this site with AI