Mexico IFT-011-2022 Amendment: Emergency Alert Rules

Mexico IFT-011-2022 Amendment: Emergency Cell Broadcast Rules for Mobile Terminal Equipment

Mexico's telecommunications regulator, the Comisión Reguladora de Telecomunicaciones (CRT), has run a public consultation on a proposed amendment to Technical Provision IFT-011-2022, Part 3 the mandatory technical rules governing how mobile terminal equipment receives and processes risk and emergency alerts over the Cell Broadcast Service (CBS). The draft was published on 7 August 2026, and the comment period ran from 10 to 21 August 2026. That window has now closed, and the proceeding is officially marked Consulta Finalizada on the CRT portal.

For manufacturers of smartphones and handsets certifying for the Mexican market, this is a functional and conformity assessment change to an existing obligation not a new device authorization regime, and not a change to the general mobile terminal equipment type approval baseline. It narrows in on the emergency alerting behaviour of devices and on how that behaviour is tested and certified.

What the Mexico IFT-011-2022 amendment changes

According to the CRT's stated objective for the consultation, the proposed modifications to IFT-011-2022, Part 3 would establish:

• Alert message types with distinct cues several categories of alert message, each with associated audible signals and vibration cadences tied to the relevant broadcast channels, so users can distinguish alert severity or type.

• A bar on disabling alerts a requirement that prevents users from switching off emergency alert messages on covered devices.

• New test methods and conformity assessment schemes the laboratory test procedures and evaluation schemes needed to implement the above, together with the corresponding assessment by certification bodies and test laboratories.

  
  

The products in scope are mobile terminal equipment (cellular phones and/or smartphones) that can use radio spectrum or connect to telecommunications networks, specifically for the reception and processing of risk or emergency alert messages via the Cell Broadcast Service.

Secondary regulatory trackers report additional technical detail that could not be independently confirmed against the draft reference documents, which did not load from the CRT portal at the time of writing. Treat the following as unverified pending review of the primary draft: an update of the underlying technical reference from ETSI TS 123 041 V17.4.0 to V19.3.0 (2026-02), aligned to 3GPP TS 23.041 Release 19; the addition of new Cell Broadcast channels beyond the current allocation; and transition provisions allowing devices already holding a Mexican Certificate of Conformity and Homologation to activate the new alert functions through an operating system or software update, subject to notifying the applicable certification body.

Why the CRT not the IFT is running this

The instrument is still called IFT-011-2022, but the regulator behind this consultation is the CRT, which assumed the technical-regulatory functions of the former Instituto Federal de Telecomunicaciones (IFT) when the IFT was dissolved on 17 October 2025 under Mexico's 2025 Telecommunications and Broadcasting Law. The CRT operates within the Agencia de Transformación Digital y Telecomunicaciones (ATDT).

For compliance teams, the practical point is continuity: existing IFT issued certificates remain valid, the "IFT" designation and marking conventions remain in use, and existing technical provisions such as IFT-011-2022 stay in force until the CRT amends them. This consultation is the CRT exercising exactly that amending power over an inherited provision.

What this means for manufacturers

Nothing about today's obligations has changed. IFT-011-2022, Part 3 remains in force in its current form, and the current Cell Broadcast emergency alert requirements still apply to covered mobile terminal equipment placed on the Mexican market. The consultation is a proposal, and the comment window has closed so the immediate task is not to act on new requirements, but to prepare for a final text that could reshape the emergency alert conformity requirement.

The direction of travel is clear and product relevant. If adopted broadly as proposed, the amendment would move Mexico's emergency alert requirement from a single behaviour rule toward a differentiated alerting model (multiple message types, each with defined audio and haptic cues), harden it with a no disable requirement, and most consequentially for certification planning introduce new test methods and conformity assessment schemes that certification bodies and labs would apply. Products whose hardware already supports the fuller Cell Broadcast feature set are best positioned; those that do not may face firmware or, in some cases, hardware implications.

The transition mechanism is the item to watch most closely. If the final text confirms a software/OS update activation route for already certified devices, manufacturers may be able to bring existing certified models into compliance without a full re-homologation but likely with a notification step to the certification body. If it does not, re-testing against the new methods would be the default path for the emergency alert function. Until the final text is published, both scenarios should remain in your planning.

Certification impact summary

Aspect	Current position	Under the proposed amendment	Manufacturer impact
Instrument	IFT-011-2022, Part 3 (in force)	Amendment to the same Part 3	No new instrument; existing DT is being revised
Functional scope	CBS emergency/risk alerts on mobile terminal equipment	Same scope, expanded requirements	Emergency-alert behaviour becomes more prescriptive
Alert behaviour	Baseline emergency-alert support	Multiple alert types with distinct audible + vibration cues	Firmware/UX work to differentiate alerts
User control	Current rules apply	Users barred from disabling alerts	Settings/UX must prevent opt-out
Test & conformity	Current Part 3 methods	New test methods + conformity-assessment schemes	Re-testing likely for the alert function
Already-certified devices	Hold valid CoC/Homologation	Possible OS/software-update activation route	Potential lighter path than full re-homologation
General MTE type approval	Unchanged	Unchanged (outside Part 3)	No impact on non-emergency-alert requirements
Technical reference	Per current DT	Reported update to ETSI TS 123 041 V19.3.0	Align CBS implementation to newer 3GPP release

Timeline and required actions

Date / phase	Event	Required action
7 Aug 2026	Draft amendment published by the CRT	Note the proposal; log against Mexico compliance roadmap
10–21 Aug 2026	Public comment window (now closed)	Comment window has passed no submission possible
Now (post-close)	CRT reviews comments; final text pending	Monitor the CRT portal for the adopted amendment
Final adoption (TBD)	Amended Part 3 issued	Confirm final requirements, test methods and channels
Effective date (TBD)	Amended requirements become enforceable	Schedule testing/firmware work; confirm transition route
Ongoing	Existing IFT-011-2022 Part 3 remains in force	Continue meeting current emergency alert requirements