Analysis
New privacy and personal data regulations: impact on businesses and users
Inlaw - Alliance of Law Firms - In recent years, Latin America has experienced significant progress in the implementation of regulations on privacy and personal data protection.

Inlaw - Alliance of Law Firms - In recent years, Latin America has experienced significant progress in the implementation of regulations on privacy and personal data protection. These new regulations seek not only to adapt to the challenges posed by the digital era, where the flow of information is constant, but also to the risks associated with the misuse of data are increasingly evident.
Countries such as Brazil, Mexico, Argentina, Chile and Colombia have led this process, inspired by models such as the European Union’s General Data Protection Regulation (GDPR).
The regulatory landscape in Latin America and Spain
Brazil was a pioneer in the region with the approval of the General Data Protection Law (LGPD) in 2018, which came into force in 2020. This law establishes clear principles for the processing of personal data, such as transparency, purpose and necessity, and grants citizens rights such as access, rectification and deletion of their data.
Mexico has the Federal Law for the Protection of Personal Data in Possession of Private Parties, while Argentina has updated its Personal Data Protection Law to align with international standards.
In Chile, the Personal Data Protection Law was enacted in 1999, but reforms have recently been introduced to strengthen it, such as the creation of a Data Protection Agency.
Colombia, for its part, has Statutory Law 1581 of 2012, which regulates the processing of personal data and establishes sanctions for companies that fail to comply with the rules.
In Peru, the Personal Data Protection Law (Law 29733) establishes principles similar to the GDPR, although it seeks to improve its implementation. And Uruguay has Law 18.331 and is another country recognized as "adequate" by the EU for data transfer.
In this context, the new regulations on privacy and personal data in Spain, in line with the European Union’s General Data Protection Regulation (GDPR) and the Organic Law on Data Protection and Guarantee of Digital Rights (LOPDGDD), have a significant impact on both companies and users.
How does it impact companies and users?
For companies, these new regulations imply a significant change in the way they manage personal data. First, they must implement technical and organizational measures to ensure information security, which may require investments in technology and staff training. In addition, companies must appoint data protection officers (DPOs) in some cases, following the GDPR model.