Mexico’s Ley del Mercado de Valores (LMV) is the core federal statute governing securities issuance, public offerings, intermediation, exchanges, securities depositories and the National Securities Registry. As of July 1, 2026, the consolidated text is in force; the Cámara de Diputados version identifies the law as published in the Diario Oficial de la Federación on Dec. 30, 2005, with the latest reform published on Nov. 14, 2025.
For tokenized securities, the current treatment is best understood as technology-neutral securities analysis rather than a dedicated security-token regime. The LMV does not appear to create a separate category for “tokens,” “security tokens” or blockchain-based securities.
Functional treatment of tokenized securities under Mexico’s Securities Market Law
Article 2 defines “valores” broadly to include shares, partnership interests, bonds, notes, certificates and other named or unnamed credit instruments, whether registered or not, that circulate in securities markets, are issued in series or mass form, and represent corporate capital, an aliquot part of an asset, participation in a collective credit or an individual credit right.
A digital record or token therefore does not, by itself, determine the legal characterization. The rights represented by the instrument remain central. A tokenized share, debt instrument, certificate or similar claim that falls within the LMV definition may be analyzed under the same securities perimeter as a conventional instrument.
Registration, public offering and disclosure perimeter
The LMV’s securities-market perimeter is built around registration, offering, intermediation and disclosure. Article 1 states that the law regulates registration and updates in the National Securities Registry, offers and intermediation of securities, issuer obligations, securities intermediaries and securities trading systems. Article 7 provides that securities must be registered in the Registry to be publicly offered in Mexico.
Article 70 places the public Registry under the CNBV and covers securities subject to public offering and securities-market intermediation. Article 83 provides that public offerings of securities generally require prior CNBV authorization, except offerings involving simplified registration securities.
- Public offerings: tokenized instruments that are securities may raise registration, CNBV authorization and prospectus/documentation issues.
- Private offerings: Article 8 permits private offerings of unregistered securities only in specified circumstances, including institutional or qualified-investor offers, certain sub-100-person capital-security offers, employee plans and specified shareholder or partner offers.
- Intermediation: securities-market intermediation remains limited to authorized financial entities under the LMV and other applicable laws.
Custody, settlement and electronic records
The LMV contains technology-compatible infrastructure language but not a full distributed-ledger securities regime. Article 283 addresses deposit of securities with securities depositories and states that, for securities recorded through electronic, optical or other technological media, receipt must follow Commercial Code provisions. Transfers of deposited securities occur by entries in the depository’s records, without physical delivery.
This may be relevant to dematerialized or electronically recorded instruments, but it does not by itself authorize a blockchain registry, public security-token exchange or alternative settlement system.
Relationship with Mexico’s fintech virtual-asset rules
Mexico’s Fintech Law and Banco de México Circular 4/2019 should be treated as adjacent, not interchangeable, regimes. The Fintech Law defines a virtual asset as electronically registered value used by the public as a means of payment and requires Banco de México authorization for ITFs to operate with virtual assets.
Circular 4/2019 focuses regulated institutions on internal virtual-asset operations and states that eligible virtual assets should not represent ownership or rights in an underlying asset, except where they represent such rights for a value below that asset. That distinction supports treating tokenized equity, debt or asset-backed claims first through the securities-law lens when their rights fit the LMV securities definition.
Status and editorial cautions
Editors should avoid saying Mexico has a bespoke tokenized-securities statute unless a later official source confirms one. The durable profile position is narrower: Mexico’s Securities Market Law is in force and applies a broad securities concept that may capture tokenized instruments based on their legal and economic rights, while fintech virtual-asset rules govern a separate payment-style asset category and limited regulated-institution operations. This profile is for general legal-reference purposes and is not legal advice.