Ejido land: why the cheapest lot on the coast may not be for sale at all

Sooner or later every buyer on this coast is shown the lot that doesn't add up — ocean view, half the price of everything around it, a seller with an official-looking stamped certificate, and a reason the closing should happen quickly and quietly. The paperwork is often genuine. That is exactly what makes it dangerous: it is a real document that grants real rights, just not the right to sell you the land.

## Two kinds of land, dressed almost identically
Roughly half of Mexico's territory was distributed as *ejido* — communal land granted to a village population, worked by *ejidatarios*. It has its own federal statute (the Ley Agraria), its own registry (the *Registro Agrario Nacional*), and its own courts (*tribunales agrarios*). None of that machinery is the property system a foreign buyer is used to, and none of it produces a deed.

An ejidatario genuinely holds rights. They can farm the parcel, pass it on, and enter contracts to let others use the land for up to thirty years (Art. 45). What they cannot do — while the land is still ejido — is sell it to you.

## The only route out: dominio pleno
Articles 81 and 82 set out the conversion, and the sequence matters:

1. Most parcels in the ejido must already be delimited and assigned to individual ejidatarios.
2. The assembly resolves that ejidatarios may adopt *dominio pleno* — with the heightened formalities of Arts. 24–28 and 31, not a casual vote.
3. The individual ejidatario then elects to take dominio pleno over their parcel.
4. The RAN cancels the registration and issues a *título de propiedad*.
5. That title is inscribed in the Registro Público de la Propiedad.

Article 82 then says the decisive thing: from the cancellation of the RAN registration, *"las tierras dejarán de ser ejidales y quedarán sujetas a las disposiciones del derecho común"* — the land stops being ejido and becomes ordinary property. Only at that point does a normal sale, a notario, and a fideicomiso become possible.

## The trap that survives conversion
Here is the part almost nobody is told. Even after dominio pleno, the first sale to an outsider is not free and clear.

Article 84 gives a *derecho del tanto* — a right of first refusal — on that first sale, to the seller's family, anyone who worked the parcel for more than a year, the other ejidatarios, the *avecindados*, and the ejido population itself, in that order, exercisable within thirty calendar days of notification.

And then, in eleven words that should govern your due diligence: *"Si no se hiciere la notificación, la venta podrá ser anulada."* If the notification was not given, the sale can be annulled.

That is a defect you inherit. The land can be fully converted, the title genuine, the notario cooperative — and the sale still unwindable years later because a step nobody documented was skipped.

## What a *cesión de derechos* actually hands over
The document most often waved at foreign buyers is a *cesión de derechos parcelarios* — a transfer of parcel rights. Under Article 80 it is valid only between ejidatarios and avecindados of the same núcleo, and even then only with written consent before two witnesses ratified by a *fedatario público*, notice to spouse and children (who hold their own thirty-day derecho del tanto), and written notice to the *comisariado ejidal*.

Sold to an outsider, it transfers nothing a court will protect. It cannot be inscribed as a deed. It cannot go into a bank trust. There is no route from it to ownership.

## "We'll regularise it after closing"
Read the sequence in Articles 81–82 again and notice who controls it. Conversion needs an assembly resolution of the whole ejido. A seller cannot promise it, a broker cannot accelerate it, and a *comisariado* signature cannot substitute for it. A promise to regularise later is a promise to deliver something the promiser has no power to deliver.