# Act No. 40 of 2020: Act Partially Amending the National Pension Act, etc. to Strengthen the Functions of the Pension System

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Every law on japanlaw.org that Act No. 40 of 2020 amends, and when each change takes effect; promulgated 5 June 2020.

- Number: 令和二年法律第四十号 (令和2年法律第40号), Act No. 40 of 2020
- Title: Act Partially Amending the National Pension Act, etc. to Strengthen the Functions of the Pension System (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)
- Promulgated: 5 June 2020
- In Japanese: https://japanlaw.org/ja/acts/502AC0000000040
- Changes to Japanese law, by date: https://japanlaw.org/en/changes (as Markdown: https://japanlaw.org/md/en/changes)

## Corporation Tax Act (法人税法)

https://japanlaw.org/en/corporation-tax-act

- 5 June 2020: Since replaced.
- 1 May 2022: Since replaced.

## Defined Contribution Pension Act (確定拠出年金法)

https://japanlaw.org/en/defined-contribution-pension-act

- 5 June 2020: Since replaced.
- 1 October 2020: Since replaced.
- 1 April 2021: Since replaced.
- 1 April 2022: Since replaced.
- 1 May 2022: Since replaced.
- 1 October 2022: Since replaced.

## Employees' Pension Insurance Act (厚生年金保険法)

https://japanlaw.org/en/employees-pension-insurance-act

- 5 June 2020: Since replaced.
- 25 June 2020: Since replaced.
- 1 April 2021: Since replaced.
- 1 April 2022: Since replaced.
- 1 May 2022: Since replaced.
- 1 October 2022: Since replaced.
- 1 April 2023: Since replaced.
- 1 October 2024: Since replaced.

## Health Insurance Act (健康保険法)

https://japanlaw.org/en/health-insurance-act

- 5 June 2020: Since replaced.
- 1 April 2022: Since replaced.
- 1 October 2022: Since replaced.
- 1 October 2024: Since replaced.

## Industrial Accident Compensation Insurance Act (労働者災害補償保険法)

https://japanlaw.org/en/industrial-accident-insurance-act

- 5 June 2020: Since replaced.
- 1 April 2022: Since replaced.

## 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

- 5 June 2020: Since replaced.
- 1 April 2022: Since replaced.

## Long-Term Care Insurance Act (介護保険法)

https://japanlaw.org/en/long-term-care-insurance-act

- 5 June 2020: Since replaced.
- 1 April 2022: Since replaced.

## 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

- 5 June 2020: Since replaced.
- 1 April 2022: Since replaced.
- 1 March 2024: Since replaced.

## National Pension Act (国民年金法)

https://japanlaw.org/en/national-pension-act

- 5 June 2020: Since replaced.
- 1 April 2021: Since replaced.
- 1 August 2021: Since replaced.
- 1 April 2022: Since replaced.
- 1 April 2023: Since replaced.

## Residential Basic Book Act (住民基本台帳法)

https://japanlaw.org/en/residential-basic-book-act

- 5 June 2020: Since replaced.
- 1 April 2022: Since replaced.
- 1 May 2022: Since replaced.

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## Sources

- The dates and the amending law: e-Gov (Digital Agency) (10 records)
- English title of the amending law: Written for this site with AI
- English names of the laws: Japanese Law Translation, Ministry of Justice (10 records)