Overview

• Resolución 1061/2025 took effect on September 2, 2025, following its publication in the Boletín Oficial with Patricia Bullrich’s signature.
• The rule is compulsory for all federal police and security forces and orders their chiefs to align internal procedures.
• It sets precise directions for collection, preservation, labeling, packaging, custody, and transfer of biological material to accredited laboratories.
• An official form documents sample traceability from the scene to analysis to protect integrity and legal validity.
• The protocol complements the 2021 scene-investigation guideline, invites provinces and Buenos Aires City to adhere, and carries no extra budget impact.