Marval Legal Pulse - Labor modernization: simplification of employment records and changes to working time regulations

  • March 27, 2026

  • 10:00 AM

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In this edition of Marval Legal Pulse, we analyze the changes introduced by Argentina’s labor modernization reform regarding employee registration and working time organization.

Throughout the episode, we discuss the amendments to Section 52 of the Employment Contract Law —related to the traditional payroll book— and its interaction with other longstanding regulations, such as the working time law.


Key aspects include:

  • The simplification of the employee registration system, eliminating the requirement for a formally bound payroll book.
  • The centralization of employee registration under a single authority, limiting additional formal requirements from other administrative bodies.
  • The introduction of digital record-keeping, improving operational efficiency for companies.
  • The establishment of a defined retention period for records, providing greater certainty in judicial and administrative proceedings.
     

The episode also explores the practical implications of these changes in terms of document management, reduction of procedural risks, and the modernization of formal obligations that historically posed operational challenges.

This episode features Guillermo Osorio, partner in the Labor & Employment Department, and Cecilia Avendaño, member of Marval’s litigation team, who share their insights on how these reforms impact day-to-day business operations.

We invite you to watch the full episode and learn more in our Labor Reform Content Hub.