Brazilian Law No. 15,211 (Passed September 17, 2025) will require age verification for *all* Operating Systems (Windows, Mac, Linux, etc.) on March 17th, 2026. The penalty, per failure to comply, is

Presidency of the Republic,
Civil House,
Special Secretariat for Legal Affairs
LAW No. 15,211, OF SEPTEMBER 17, 2025
Veto message
It provides for the protection of children and adolescents in digital environments (Digital
Regulation
Statute of Children and Adolescents).
Validity
The President of the Republic hereby announces that the National Congress decrees and sanction the following Law:
CHAPTER
PRELIMINARY PROVISIONS
Article 1. This Law provides for the protection of children and adolescents in digital environments and applies to any information technology product or service directed at
children and adolescents in the country or likely to be accessed them, regardless of its location, development, manufacture, offering, marketing and operation.
Sole paragraph. For the purposes of this Law, the following situations are considered probable access children and adolescents:
sufficient of use and attractiveness of the information technology product or service children and adolescents;
considerable ease of access to and use of the information technology product or service children and adolescents; and
lll significant degree of risk to the privacy, security, or biopsychosocial development of children and adolescents, especially in the case of products or services that aim to
enable social interaction and the large-scale sharing of information among users in a digital environment.
Article 2. For the purposes of this Law, the following definitions apply:
Information technology product or service: a product or service provided remotely, electronically, and delivered at the request of an individual, such as internet applications,
computer programs, software terminal operating systems, internet application stores, and electronic games or similar devices connected to the internet or another communications
network;