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Argentina · Bill

New personal data protection bill

BillBill 3397-D-2026

Summary

It would replace Laws 25,326 and 26,343 with a modern regime based on the draft the AAIP prepared in 2023. It widens territorial scope and rights, and adds breach notification and impact assessments in some cases.

Who it applies to

If passed, to anyone processing data of people in Argentina, including from abroad.

Penalties

The rule has no penalty regime of its own, or it does not apply.

Official name
Proyecto de Ley de Protección de Datos Personales (Expediente 3397-D-2026)
Official reference
Cámara de Diputados de la Nación, expediente 3397-D-2026, ingresado el 16-jul-2026
Regulator
National Congress
Secondary source
Check the sourceHow we verify sources

Key dates

Obligations and dates

Obligations table
ObligationArticle or citationStatusDateWho it applies toVerification
Security breach notificationProyecto 3397-D-2026BillAlready applicablePreparation if you process personal data.Pending confirmation in the official source (last checked: November 4, 2026)
Impact assessment for certain processingProyecto 3397-D-2026BillAlready applicablePreparation if you use AI for decisions about people or sensitive data.Pending confirmation in the official source (last checked: November 4, 2026)

Security breach notification

Proyecto 3397-D-2026Bill

Already applicable

When it relates
Preparation if you process personal data.
What the rule provides
  • Prepare a procedure to notify incidents to the authority and individuals.
Typical evidence
  • Notification procedure.
Supporting documents
Verification
Pending confirmation in the official source (last checked: November 4, 2026)Filed July 16, 2026 per Marval and Abogados.com.ar. The Chamber of Deputies website did not return the bill record in this review, so its status (no committee report) is not confirmed in an official source. The text may change.

Impact assessment for certain processing

Proyecto 3397-D-2026Bill

Already applicable

When it relates
Preparation if you use AI for decisions about people or sensitive data.
What the rule provides
  • Prepare impact assessments for high-risk processing.
Typical evidence
  • Impact assessment.
Verification
Pending confirmation in the official source (last checked: November 4, 2026)Filed July 16, 2026 per Marval and Abogados.com.ar. The Chamber of Deputies website did not return the bill record in this review, so its status (no committee report) is not confirmed in an official source. The text may change.

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