Mexico: NOM-184-SCFI-2018 Draft Amendment for Telecom
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Mexico's Secretaría de Economía (SE) has moved to update the country's principal consumer-protection standard for telecommunications services. Through its Dirección General de Normas (DGN) and the National Standardization Advisory Committee, the SE has published a draft amendment to NOM-184-SCFI-2018, opening a public-comment period during which industry, importers, providers and other interested parties may submit observations. According to the brief under review, the comment window is set to close on July 22, 2026.
This is a proposal, not enacted law. The current NOM-184-SCFI-2018 remains fully in force and enforceable throughout the consultation. Nothing changes for regulated parties until any final amendment is approved by the Committee and published in the Diario Oficial de la Federación (DOF).
Understanding the NOM-184-SCFI-2018 Draft Amendment
NOM-184-SCFI-2018 is the Official Mexican Standard titled "Elementos normativos y obligaciones específicas que deben observar los proveedores para la comercialización y/o prestación de los servicios de telecomunicaciones cuando utilicen una red pública de telecomunicaciones" regulatory elements and specific obligations that providers must observe when marketing and/or providing telecommunications services over a public telecommunications network.
To place the draft amendment in its correct regulatory context, the amendment chain matters:
NOM-184-SCFI-2012 was the original standard, published in the DOF on August 24, 2012.
NOM-184-SCFI-2018 replaced it. It was published in the DOF on March 8, 2019 and entered into force on September 4, 2019 (180 calendar days after publication). Its publication is what cancelled the 2012 version — that cancellation is already complete and has been in effect since 2019.
The 2026 draft amendment would modify the standard currently in force (the 2018 version). It is a revision of an existing framework, not the creation of a new regime.
The standard already establishes the consumer-protection obligations that telecom providers must meet, together with the minimum content requirements for adhesion contracts (contratos de adhesión), which providers must register with the Procuraduría Federal del Consumidor (PROFECO). Core obligations under the in-force 2018 standard include contracts drafted in legible Spanish, minimum device warranties, a prohibition on unsolicited promotional calls and messages without prior consent, restrictions on bundling and unilateral contract changes, the right to early termination, and compensation for service failures. A draft amendment would adjust or add to these obligations rather than introduce them for the first time.
Regulatory Scope and Who Is Affected Telecom
NOM-184 is a commercial practices and consumer information standard. Its scope reaches:
Telecommunications service providers that market or provide services over a public telecommunications network to consumers in Mexico, including their adhesion contracts registered or in the process of registration with PROFECO.
Importers, distributors and manufacturers of telecommunications terminal equipment (handsets, modems and similar devices) to the extent they are subject to the standard's commercial-information and warranty obligations when such equipment is provided or marketed alongside services.
Because it is an Official Mexican Standard, compliance is mandatory and of general observance for all covered parties. Enforcement of adhesion contract and consumer-information obligations sits primarily with PROFECO, while sector regulation of telecommunications is handled by Mexico's telecommunications authority.
What This Means for Manufacturers
For manufacturers, importers and providers of telecom terminal equipment and services, the practical takeaways at the draft stage are:
No immediate action is legally required. The obligation set that applies today is the 2018 standard as published. Existing PROFECO-registered adhesion contracts and current commercial-information practices remain the operative compliance baseline until any amendment is finalized and published.
The consultation is the window of influence. A draft amendment is the point at which manufacturers and providers can shape the outcome for example, on warranty terms, labeling and commercial-information requirements, contract clause obligations, or transition periods. Comments are directed to the SE's National Standardization Advisory Committee (typically routed through the CONAMER regulatory improvement portal), not to any private consultancy; a consultancy such as Approve-IT can, however, compile and submit comments on a client's behalf.
Plan for a compliance-review cycle, not an overnight change. If adopted, an amendment to consumer-information or adhesion-contract obligations would most likely require providers to review and, where necessary, re-register contract models with PROFECO and update commercial information materials. Device makers should anticipate reviewing warranty statements, Spanish-language labeling and point-of-sale disclosures.
This is a commercial-practices standard, not an RF/type-approval change. The draft concerns consumer-protection and commercial information obligations. It should not be conflated with radio-equipment homologation or RF/EMC certification requirements, which are governed separately.
Certification & Compliance Impact Summary
Compliance area | Effect of the draft amendment | Action trigger |
PROFECO adhesion-contract registration | Potential revision to minimum contract-clause requirements; registered models may need review | Only if/when amendment is published |
Commercial-information obligations (Spanish-language, legibility, disclosures) | Possible updates to required consumer disclosures | Only if/when amendment is published |
Terminal-equipment warranty & labeling | Possible changes to warranty minimums and information provided at sale | Only if/when amendment is published |
RF / EMC type approval (homologation) | No change governed by separate telecom-equipment rules | Not applicable |
Current NOM-184-SCFI-2018 obligations | Remain fully in force and enforceable during consultation | Continue current compliance now |
Timeline & Required Actions
Date / phase | Event | Required action |
Aug 24, 2012 | NOM-184-SCFI-2012 published (now superseded) | None — historical baseline |
Mar 8, 2019 | NOM-184-SCFI-2018 published in DOF | None — current standard |
Sep 4, 2019 | NOM-184-SCFI-2018 entered into force; cancelled the 2012 version | Maintain current compliance |
2026 (consultation open) | SE publishes NOM-184-SCFI-2018 draft amendment | Review draft; assess impact on contracts, warranties, labeling |
July 22, 2026 (reported) | Public comment period closes | Submit comments to the SE Committee (directly or via a consultancy) before the deadline |
Post-consultation (date TBD) | Committee reviews comments; final text prepared | Monitor for DOF publication |
DOF publication of final amendment (date TBD) | Amendment becomes binding | Update and re-register contracts/materials per any transitional provisions |
