GP&H Suite


GP&H Suite

26 Sep



Mexico, as a rapidly growing economy and a key player in the global market, attracts foreign investors seeking opportunities in various sectors. When entering the Mexican market, understanding the regulatory and legal framework becomes crucial in order to comply with local requirements and optimize business operations. One such field that demands attention is the role of a Proveedor de Servicios de Certificación (PSC) or Certification Service Provider. This essay aims to provide foreign investors with an overview of the general scope and functions of PSCs in accordance with Mexican law. 

  1. Defining a Proveedor de Servicios de Certificación (PSC):

In Mexico, a PSC is a legal entity authorized to provide certification services related to electronic signatures, time-stamping, and electronic transactions as defined under the Federal Telecommunications and Broadcasting Law. These services are vital in ensuring the integrity, authenticity, and confidentiality of digital communications, thus facilitating secure electronic transactions in various spheres such as commerce, government, and private affairs. 

  1. Legal Framework:

The role and responsibilities of PSCs in Mexico are regulated by various laws, including but not limited to: 

a) The Federal Telecommunications and Broadcasting Law: This law sets out the general provisions related to electronic certification services, defining the requirements, standards, and security measures that PSCs must comply with.

b) The Electronic Commerce Law: This law establishes the legal framework for electronic transactions, defining the characteristics and requirements of electronic signatures and providing legal certainty to these transactions.

c) The Federal Law on Protection of Personal Data Held by Private Parties: This law governs the protection of personal data in Mexico, emphasizing the importance of secure storage, transmission, and management of digital information, which falls within the domain of PSCs.

  1. General Field of Action:

The primary functions and field of action of a PSC in Mexico encompass the following: 

a) Issuance of Digital Certificates: PSCs have the authority to issue digital certificates, which are essential tools in verifying the authenticity and integrity of electronic signatures. These certificates, based on cryptographic technologies, validate the identity of the individuals or entities involved in e-commerce, facilitating secure transactions.

b) Time-Stamping Services: PSCs are responsible for providing time-stamping services, ensuring that electronic documents or transactions are accurately dated and unalterable. This function aids in establishing the chronological order and legal validity of digital records, enhancing transparency and legal certainty.

c) Key Escrow Services: To further strengthen security measures, PSCs in Mexico may offer key escrow services. This involves securely storing encryption keys used for electronic signatures, thereby enabling access to authorized individuals or entities in case of legal exigencies.

d) Compliance with Technical and Legal Standards: PSCs must adhere to technical and legal standards set by regulatory bodies in Mexico. This includes compliance with specific security protocols, cryptographic algorithms, and privacy regulations to ensure the utmost protection of digital data.

  1. Oversight and Accreditation:

To ensure the reliability and accountability of PSCs, the Federal Telecommunications Institute (IFT) is the regulatory authority responsible for granting accreditation and overseeing compliance with legal requirements. PSCs must undergo a rigorous evaluation process to obtain accreditation, demonstrating their ability to meet the highest standards of security, privacy, and reliability. 


In summary, understanding the general field of action of a Proveedor de Servicios de Certificación (PSC) is essential for foreign investors seeking to operate within Mexico’s digital landscape. As the country continues to promote electronic commerce and data protection, PSCs play a crucial role in ensuring secure and trustworthy electronic transactions. By complying with the Mexican legal framework and partnering with accredited PSCs, foreign investors can confidently navigate the digital landscape in line with local regulations, fostering trust and growth in their business operations. 

Georgina Hernandez

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