What Happens if You Don’t Link Your Mobile Line to Your CURP in Mexico?

Web Editor

December 14, 2025

a couple of people sitting on a bench looking at their cell phones together in a park with red and w

Background and Relevance

In Mexico, a new regulation approved by the Telecommunications Regulatory Commission (CRT) mandates linking mobile phone lines to a physical or legal person’s CURP (Unique Registry of Population) or electoral credential by January 9, 2026. This initiative aims to combat crimes such as extortion, kidnapping, human trafficking, and other criminal activities.

Understanding the CURP Linking Requirement

The CURP linking requirement is part of a broader effort to enhance mobile phone service security and accountability. By associating each mobile line with a unique CURP, authorities can better monitor and prevent criminal activities.

Who is the CURP for?

The CURP is a unique identity number assigned to every Mexican citizen and resident. It serves as an essential identification tool for various government services, ensuring proper documentation and reducing identity fraud.

Why is linking your mobile line to your CURP important?

Linking your mobile line to your CURP will enable authorities to send crucial notifications and alerts directly to your device. It also helps in identifying and preventing criminal activities, ensuring a safer telecommunications environment.

What if you don’t link your mobile line to your CURP?

Starting from the deactivation of a mobile line, it will only be usable for receiving emergency messages via the common alert protocol, making calls to emergency and citizen assistance numbers, and contacting your mobile service provider’s attention system.

Reactivation of deactivated lines

Deactivated mobile lines can be reactivated by their owners, provided they meet the legal requirements and adhere to the present guidelines throughout their lifecycle.

Key Questions and Answers

  • Q: What is the purpose of linking my mobile line to my CURP? A: Linking your mobile line to your CURP enhances security, enables crucial notifications, and helps combat criminal activities.
  • Q: What happens if I don’t link my mobile line to my CURP? A: Your mobile line will only be usable for receiving emergency messages, making calls to emergency and citizen assistance numbers, and contacting your mobile service provider’s attention system.
  • Q: Can I reactivate a deactivated mobile line? A: Yes, you can reactivate a deactivated mobile line if you meet the legal requirements and adhere to the present guidelines.
  • Q: What is a CURP? A: CURP stands for Unique Registry of Population. It is a unique identification number assigned to every Mexican citizen and resident, used for various government services and documentation.