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.

Bloqueo registral

Also called reserva de prioridad. The mechanism that makes Argentine conveyancing safe in the absence of any title-assurance market.

How it works

When an escribano (or a court, for a judicial act) requests a certificado de dominio from the provincial Registro de la Propiedad Inmueble, the registry does two things: it reports the state of the parcel, and it reserves priority for the intended act for a short statutory window. Acts registered by third parties during the window cannot defeat the reserved act.

The escribano closes inside the window. That is the whole design.

The distinction that matters

informe de dominiocertificado de dominio
Tells you the state of titleYesYes
Reserves priorityNoYes
UseResearch, diligence, pre-bidClosing an act

An informe is a photograph, not a shield.

It states the position at the moment it issued. An embargo, a hipoteca or a competing sale can be registered the following morning and will rank ahead of an act you complete afterwards. Diligence before a subasta is properly done on an informe; closing is not.

Duration

The reservation window is short and its length varies with the location of the acting escribano relative to the registry. Exact periods per jurisdiction: needs_verification — check the provincial registry’s own regulation rather than assuming a national figure.

At a subasta

The buyer is not closing before an escribano, so the bloqueo does not operate in the usual way — transfer is registered by `oficio judicial`. What a bidder should do instead is take a fresh informe de dominio and anotaciones personales on the ejecutado as close to the auction date as possible. See inhibicion-general-de-bienes and diligencia-previa-a-la-subasta.