APPI
Act on the Protection of Personal Information
Japan's main privacy law, overseen by the Personal Information Protection Commission (PPC). The EU and Japan have mutual adequacy arrangements built on it.
In force: Enacted 2003; major amendments took effect in 2017 and 2022
Who it applies to
Businesses handling personal information in Japan, and foreign businesses handling personal information of people in Japan in connection with supplying goods or services to them.
Key requirements
- Specify and limit the purpose of use.
- Consent for third-party provision of personal data, with opt-out and other exceptions.
- Security control measures and supervision of employees and contractors.
- Rules for cross-border transfers, including informing individuals about the recipient country's system.
- Handling rules for pseudonymously processed and anonymously processed information.
- Respond to requests for disclosure, correction and cessation of use.
Breach and incident notification
Since the 2022 amendments, certain leaks (for example involving sensitive data, risk of financial loss, wrongful purposes, or large numbers of people) must be reported to the PPC with a prompt preliminary report and a later confirmed report, and the affected individuals notified.
Penalties
PPC orders backed by criminal penalties, with higher fines for corporations after the 2022 amendments.
Related frameworks
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Official source
Personal Information Protection Commission: laws and policiesNot legal advice
This is a study summary, not legal advice. Laws and their guidance change, and obligations depend on your facts and jurisdiction. Check the official source and the current, dated text, and consult a qualified lawyer before acting.
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