How to tell if a piece of land is communal or privately owned

To find out if a piece of land is communal or privately owned, what the seller says isn't enough: you have to cross the line. two official records. First, you consult the PHINA of the National Agrarian Registry (RAN) to see if the property falls within an ejido or community; then you confirm in the Public Registry of Property (RPP) If a private property deed exists. The golden rule is simple: The same property cannot be registered simultaneously as ejido land in the RAN and as private property in the RPP.. If it appears in the RAN and there is no title registered in the RPP, it is still ejido land, even if it is advertised as "private" or "with deeds".

This is one of the most frequent questions we receive at City Laws, especially from those about to make a down payment on a lot in a tourist area or a zone of urban development. The confusion is understandable: a certificate from the National Agrarian Registry (RAN) looks like a title deed, and a community assembly document sounds like "it's already been legalized." Below, we explain, using the Agrarian Law and the Federal Civil Code (current text, last amended and published in the Official Gazette of the Federation on November 14, 2025) as our guide, how to verify this step by step and when a parcel with full ownership is truly secure.

What the law says: when is land “ejido”

The starting point is the legal definition. Article 43 of the Agrarian Law establishes that ejido lands are those that have been granted to the ejido population center or incorporated into the ejido system, and Article 44 divides them, according to their purpose, into three types: (I) lands for human settlement, (II) common lands and (III) parcelled lands. That classification is the boundary between the social system and private property.

There is a piece of documentation that almost no one explains. According to Article 78 of the Agrarian Law, the ejido member's rights to their plot are proven with the parcel certificate or the certificate of agrarian rights (or, if applicable, the resolution of the agrarian court). In other words: if the “title” they show you is a parcel certificate, the land is ejido land., No Private property. That document is legitimate, but it establishes a right. agrarian before the RAN; it is not a deed nor is it registered in the Public Registry of Property.

Step 1: Consult the RAN's PHINA (free and online)

The first crossing is public and free. PHINA (Registry and History of Agrarian Nuclei) It is a system of the National Agrarian Registry, publicly and freely accessible, that shows the history of communal land ownership in each ejido or community. It helps determine if the property you are interested in falls within an agrarian community. According to the RAN, the registry records around 32,000 agricultural settlements (29,728 ejidos and 2,393 communities). It is consulted from www.gob.mx/ran, in the Leagues of Interest section.

This has legal backing: Article 151 of the Agrarian Law establishes that the RAN is public and anyone can obtain information about their registrations. Keep in mind the scope of PHINA: it identifies at the level of agricultural nucleus; for status at the level of parcel or of an individual subject, it is complemented by step 2.

Step 2: Request proof of rights validity

To confirm who the current ejido holder is and whether the plot is still under ejido ownership, the RAN is requested to provide the Proof of registration and validity of rights (procedure RAN-04-051, code SEDATU-04-051). With it, the RAN certifies the current situation of an agrarian subject with respect to their rights over plots or common lands.

The weight of that proof is given by article 150 of the Agrarian Law: the RAN registrations and the certificates issued from them They provide full proof in and out of court.. That's why the official consultation is worth more than any "paper" the seller might bring. Article 148 states that the RAN (National Agrarian Registry) registers transactions and modifications regarding ejido and communal property, and Article 152 details what must be registered and what should be registered but isn't. It only has effect between the parties, not against third parties.

An honest warning about figures: we confirm the name, the tax ID number, and the purpose of the procedure with official sources, but not the cost or processing time. Verify these details on the RAN (National Agrarian Registry) form before preparing a quote.

Parallel step: Check the Public Registry of Property

The other half of the crossing confirms or rules out private property, which is proven with public deed before a notary, registered in the Public Registry of Property. The Federal Civil Code orders it as follows: article 3042 indicates what is registered in the RPP (titles that create, transfer or modify ownership and other real rights over real estate), 3005 establishes which documents are registrable and 3007 establishes that registrable documents that are not registered do not produce effects detrimental to a third party. Requesting a certificate or a registry search in the RPP tells you if there is a real property folio for the property.

An important clarification: the Public Registry of Property is under the jurisdiction state. The cited articles of the Federal Civil Code establish the principle (applicable at the federal level and in Mexico City), but in each state the procedure and the exact name of the certificate are defined by the local civil code and the regulations of the Public Registry of Property.

The golden rule for not confusing regimes

With both crosses on the table, apply this rule: The same property cannot be simultaneously registered as ejido land in the RAN and as private property with a folio in the RPP. Article 82 of the Agrarian Law explains it: only when the parcel is removed from the RAN is the title issued and registered in the RPP, and until that moment the land ceases to be ejido land.

If the property appears in the PHINA or in the RAN as part of an agrarian nucleus, and there is no record of deregistration from the RAN plus a title registered in the RPP, the land remains ejido land, even if the seller advertises it as "private" or "with deeds".

Before any advance payment, it is advisable that a real estate lawyer Read what document actually exists behind the land, because the difference between a RAN certificate and a deed is not a technicality: it is the difference between "I have a piece of paper" and "I am the owner".

Full ownership: when an ejido plot is secure

There is a legal way for a plot of land to cease being ejido land and become private property: the full control. But the seller doesn't decide. Article 23, section IX, of the Agrarian Law reserves this right to the ejido assembly the exclusive competence to authorize it, and Article 81 requires that this assembly be carried out with reinforced formalities (those of Articles 24 to 28 and 31), once most of the parcels are delimited and assigned in accordance with Article 56.

The plot is now secure —it ceased to be ejido land— only when the sequence of article 82 is completed: after the assembly resolution, the ejido member requests the RAN to deregister the parcel, the RAN cancels the registration and issues the title deed, which is registered in the Public Registry of Property. The law is explicit: from that moment on, the lands “will cease to be ejido lands and will be subject to the provisions of common law.” The proof you should demand is this:

1. Minutes of the meeting of full ownership registered in the RAN.
2. Cancellation of the plot in the RAN.
3. Title deed issued by the RAN.
4. Registration slip of the title in the Public Registry of Property.

Here's the most common trap: that the assembly has authorized full ownership (article 81) No This means the plot is already privately owned. If the ejido member never completed the deregistration from the National Agrarian Registry (RAN), the title and its registration in the Public Registry of Property (RPP) (article 82), the plot It remains ejido land. A meeting minutes and a promise of "full ownership in process" are not enough: verify the effective deregistration in the RAN and the folio in the RPP.

Even with full control: the first sale has rules.

Even after being converted to full ownership, the first alienation Access to the land remains restricted to individuals outside the immediate community. Article 84 of the Agrarian Law grants right of first refusal —preference to buy— to the relatives of the seller, to those who have worked the plot for more than a year, to the ejido members, to the residents and to the community itself, with a term of 30 calendar days from the date of notification; if that notification is not made, the sale “may be annulled.” And Article 86 stipulates that this first sale must be made at least at the reference price of the National Assets Appraisal Commission (now INDAABIN) or of a credit institution.

One detail that matters in tourist areas: when the ejido is in the growth area of a population center, its incorporation into urban development must comply with the laws and plans for human settlements (article 87), and article 88 It prohibits the urbanization of communal lands in protected natural areas or ecological preservation zones.. If you are offered an ejido "lot" in an urban or coastal area, verify that the incorporation was done legally. You can also review our sister article on the warning sign when buying ejido land.

Did the recent reform change any of this?

Not in substance. The Decree published in the Official Gazette of the Federation on November 14, 2025, of homologation with the National Code of Civil and Family Procedures, reformed the Agrarian Law only in its Article 167 (supplementary application of that code). Do not It did not touch the articles of full ownership (81, 82, 83) nor those of the National Agrarian Registry (148, 150 to 152), so the verification framework that we describe here is in force and without fundamental changes.

If you'd rather not do it alone, at City Laws you can book legal advice to review the land from the first document and cross-reference the RAN with the Public Registry before handing over a single peso.

Frequently Asked Questions

Is a land certificate the same as a deed?

No. The land certificate proves a right ejido Before the National Agrarian Registry (Article 78 of the Agrarian Law); the public deed proves private ownership and is registered in the Public Registry of Property. If the document they show you is a parcel certificate, the land is ejido land.

Which should I consult first, the RAN or the Public Registry of Property?

It's advisable to check both. Start with the RAN's PHINA database, which is public and free, to see if the property falls within an agrarian community; then check the Public Registry of Property to confirm if there is a private property record. If it appears in the RAN database but not in the Public Registry of Property, treat it as ejido land.

They show me a full ownership assembly document, does that mean it's private property now?

Not necessarily. The assembly's authorization of full ownership (Article 81) is only the first step. The plot ceases to be ejido land when Article 82 is completed: deregistration from the National Agrarian Registry (RAN), issuance of a title deed, and registration in the Public Registry of Property. It requires reviewing all four of these documents, not just the minutes.

How much does it cost and how long does it take to obtain proof of validity of rights from the RAN?

The procedure exists and is confirmed (RAN-04-051 / SEDATU-04-051), but we are not publishing the cost or processing time here because we were unable to verify them in the official records at the time of writing. Please consult the RAN or the National Agrarian Window directly before requesting a quote.

Legal notice

This content is for informational purposes only and provides guidance on how to verify the legal status of a property (ejido or private ownership) in Mexico. It does not constitute legal advice for a specific case, does not create an attorney-client relationship, and does not guarantee any outcome. Agrarian law, the Federal Civil Code, state public registry regulations, and court rulings may change and be applied differently depending on the circumstances of each property. Before signing any documents or handing over any money, consult an attorney about your specific situation.

⚠️ General informational content, current as of its publication date. It is not legal advice and does not create an attorney-client relationship; laws change and every case is different. For your specific situation, Book a free consultation.