Argentina (AR) — civil law.

Nothing on this page describes United States practice. There is no certificate sold to an investor, no administrative sale, and no post-sale redemption window in Argentina. If you arrived carrying US assumptions, read falsos-amigos first.

Portal de Subastas Electrónicas Judiciales — CSJN

Field	Value
URL	subastaselectronicasjudiciales.csjn.gov.ar
Operator	Corte Suprema de Justicia de la Nación
Governing rule	Acordada 15/2025, BO 14 July 2025
Compulsory from	1 October 2025
Scope	All national and federal courts seated in CABA

How it works

The auction act begins automatically when the link is enabled at the appointed day and hour, and admitted postores bid through the portal. Bids are anonymised by an automatic data-crossing mechanism to which only the intervening judicial authority has access, so bidders cannot identify one another. Listings are public and the auction can be followed in real time.

Physical attendance is not required, which opens participation to bidders anywhere in the country.

Uptake

301 auctions across 186 cases in the first three months of operation. The CSJN described the model as consolidated in a June 2026 communication.

Scope limit

This is not a national listing of all Argentine auctions.

Provincial courts are not bound by Acordada 15/25 and do not publish here. Buenos Aires Province uses its own portal; Córdoba uses its own. To find a provincial sale, start from the jurisdicción.

Registration and bidding requirements

Admission requirements, guarantee/deposit mechanics and identification requirements for postores — including for non-residents — are needs_verification and should be taken from the reglamento text and the portal’s own instructions rather than from this page. See participar-en-la-subasta.