The 2026 Fideicomiso Tightening: What Morena's Proposal Means for Foreign Buyers

What Was Actually Proposed

In February 2026, a Morena senator introduced legislation calling for tighter controls on restricted-zone fideicomisos. The proposal focuses on three areas: stronger due diligence on beneficial ownership, tighter SRE (Secretaría de Relaciones Exteriores) review of fideicomiso permits, and a crackdown on nominee arrangements where the true beneficial owner isn't disclosed.

Let me be direct: as of September 2026, this proposal has not been enacted into law. The fideicomiso system — as established under Article 27 of the Mexican Constitution — remains functionally unchanged. Foreigners can still acquire residential property in the restricted zone (within 50km of the coast, which includes all of Los Cabos) through a fideicomiso with a Mexican bank. The 50-year term, renewable indefinitely, remains in place.

But the proposal matters because it signals the direction of regulatory thinking. And for buyers who are structuring transactions right now, understanding what's coming helps you structure your purchase correctly from the start.

Key Takeaways

• A February 2026 Morena proposal targets fideicomiso oversight — specifically beneficial ownership identification, SRE permit review timelines, and nominee arrangement transparency. As of September 2026, it has not been enacted.
• The fideicomiso system itself (50-year bank trust for foreign residential ownership in the restricted zone) remains unchanged. Foreigners can still buy property in Los Cabos through the established process.
• The SRE has already updated administrative procedures for fideicomiso applications and renewals in 2026, including updated forms and documentation requirements.
• For buyers with standard single-name fideicomiso structures, these proposals change nothing. For those using multi-layered corporate or nominee arrangements, expect more scrutiny.
• The best protection against future regulatory changes is a clean, transparent fideicomiso structure from the outset — your name as beneficiary, a reputable bank as trustee, and proper SRE permitting.

The Fideicomiso: A Quick Refresher

For readers who need the basics, the fideicomiso is a bank trust that allows foreigners to own residential property in Mexico's restricted zone — defined by Article 27 of the Constitution as land within 100km of international borders and 50km of the coastline. Since all of Los Cabos falls within the 50km coastal zone, every foreign-owned residential property here is held through a fideicomiso.

How it works:

1. A Mexican bank (the trustee/fiduciario) holds legal title to the property.
2. You (the beneficiary/fideicomisario) retain all rights of ownership — use, enjoyment, modification, rental income, and sale.
3. The SRE issues a permit authorizing the fideicomiso.
4. The trust term is 50 years, renewable indefinitely.
5. Annual trust fees range from $500–$2,000 depending on the bank and property value.

For a deep dive, see our comprehensive fideicomiso guide.

The Three Areas of Proposed Tightening

1. Beneficial Ownership Identification

The proposal would require that every fideicomiso clearly identify the ultimate beneficial owner — the real person who controls and benefits from the property. This is already technically required, but enforcement has been inconsistent. The proposal would formalize the documentation requirements and create penalties for non-disclosure.

Who this affects: buyers using multi-layered structures. If you hold property through a US LLC that owns a Mexican SA de CV that holds a fideicomiso, the chain of beneficial ownership must be documented and disclosed at every link. The proposal would require banks to verify this chain, not just accept it at face value.

Who this doesn't affect: individual buyers with a standard fideicomiso in their own name. You're already the identified beneficiary — there's nothing to disclose that isn't already in the trust documents.

2. SRE Permit Review Tightening

The SRE has already updated administrative forms for fideicomiso applications and extensions in 2026. The Morena proposal would go further by requiring more detailed review of fideicomiso applications before permits are issued — specifically examining the purpose of the trust, the source of funds, and whether the transaction complies with AML (anti-money laundering) requirements.

Practical impact: potentially longer processing times for new fideicomiso applications and renewals. Currently, SRE permits take 30–60 days to process. Under the proposal, more complex reviews could extend this to 60–120 days. For buyers in active transactions, this means building more time into closing timelines.

3. Nominee Arrangement Transparency

A nominee arrangement is when a Mexican national holds a fideicomiso on behalf of a foreign beneficiary who isn't disclosed. This is already problematic under existing law, but it happens — particularly with investors who want to avoid the SRE permitting process or who want to keep their ownership private.

The proposal would create specific penalties for undisclosed nominee arrangements and require banks to verify that the named fideicomiso beneficiary is the actual owner, not a stand-in. This is a good-governance measure that protects legitimate foreign buyers by ensuring that the system's integrity is maintained.

What This Means for Buyers Right Now

If you're buying property in Los Cabos in 2026, here's what to do:

1. Use a standard fideicomiso structure. Your name as beneficiary, a reputable Mexican bank (BBVA, Banorte, Scotiabank, HSBC) as trustee. This is the cleanest, most transparent structure and the least vulnerable to future regulatory changes.
2. Avoid nominee arrangements. If someone suggests that a Mexican national hold the fideicomiso on your behalf, say no. It's legally questionable now and likely to become explicitly prohibited.
3. If you're using a corporate structure (SA de CV or US LLC), document the beneficial ownership chain completely and have your attorney prepare the disclosure documentation proactively. Don't wait for the regulation to require it.
4. Build extra time into closing. SRE processing times may increase. Build 60–90 days into your closing timeline instead of the minimum 30–45.
5. Work with a notario público who handles foreign transactions regularly. The notario is responsible for much of the compliance documentation. An experienced notario in Los Cabos handles dozens of foreign transactions per year and stays current on SRE requirements. See our notario guide.

The Bigger Picture: Is Mexico Making It Harder for Foreigners to Buy?

No. The Morena proposal is about oversight and transparency, not about restricting foreign ownership. Mexico welcomes foreign real estate investment — it brings capital, creates jobs, and generates tax revenue. The fideicomiso system has worked for decades and there's no serious political movement to eliminate it.

What is happening is that Mexico is modernizing its financial regulatory framework to meet international standards. Beneficial ownership disclosure, AML compliance, and nominee arrangement transparency are all areas where Mexico has been under pressure from the FATF (Financial Action Task Force) and other international bodies. These reforms bring Mexico in line with what the US, Canada, and the EU already require.

For legitimate foreign buyers who structure their purchases transparently, these changes are actually protective — they maintain the integrity of the system that makes foreign property ownership possible in the first place.