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Fingerprints to use a phone number in Mexico?

2 mins read
April 20, 2021

The Mexican Senate approved an amendment enforcing people to register their biometrics for using a mobile phone. The goal is to reduce kidnapping and extortions.

Mexicans will need to give biometric data to use a mobile phone number
Mexicans will need to give biometric data to use a mobile phone number | Jonas Leupe

Biometrics to use or buy a mobile phone number

On April 16, 2021, the Mexican Senate approved an amendment enforcing Mexicans to provide personal data in order to use a mobile phone number.

Three days after the creation of a data census, a National Registry of Mobile Phone Users or “Padrón Nacional de Usuarios de Telefonía Móvil”, the Senate detailed the data individuals should provide to telecom operators.

The registry would contain information about the users’ identities, such as their address or nationality. But the decree also mentions a more controversial requirement: Biometric data of the user.

The text doesn’t specify which biometrics should be collected. The unique biometric identifiers could include fingerprints, palm veins, face recognition, or even DNA. The companies may eventually “exchange information with the competent authorities” regarding security and justice related to criminal activities.

So, in order to use a mobile phone, a Mexican may now need to give fingerprints before calling a relative, although it is not yet defined how telecom service providers would collect and transmit such data.

Fight against kidnapping and extortion

In reaction to the amendment, the National Institute for Transparency, Information Access and Personal Data Protection warned that “collection of biometrics should be as limited as possible” because any “vulnerability to biometric data can lead to significant and sometimes irreparable damages.

Failing to register a mobile phone number can lead to a fine between 280 and 560 dollars.

According to the authorities, the broader objective is to “stop crimes such as extortion and kidnapping that, in many cases, are committed using cell phones.

The President of the Transport and Telecommunication Commission, Lucía Meza Guzmán, stated that 89% of the extortions were conducted via phone in 2019. Moreover, these activities generate 600 million dollars for organized crime every year. The registry would aim at more easily identifying a crime, the perpetrators and instantly suspending communications.

Concerns about privacy and doubts about efficiency

Opponents of the bill call for respecting the privacy of sensitive personal data and doubt its efficiency.

R3D, a Mexican organization defending digital rights, worries about the consequences of a data repository for innocent people “given the ease with which a telephone number can be spoofed and the vulnerability of the records.

In 2009, a similar data repository, without biometry, was implemented in Mexico to regulate crime. Two years later, “RENAUT” was dismissed because of its inefficiency and replaced by the geolocalisation of mobile devices. Less than two months after the law was passed, the dataset was available to be bought online.

As reported by La Jornada, 18 countries worldwide require biometrics to get a SIM card, and include China, Singapore, or Peru.

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Clément Vérité

Clément is the executive editor and founder of Newsendip. He started in the media industry as a freelance reporter at 16 for a local French newspaper after school and has never left it. He later worked for seven years at The New York Times, notably as a data analyst. He holds a Master of Management in France and a Master of Arts in the United Kingdom in International Marketing & Communications Strategy. He has lived in France, the United Kingdom, and Italy.