Earlier quoted context omitted.
Its not the same thing, as in Brazil the investigation forces will need to get a warrant from a judge to have access to that data. Exactly the same way it happens for phone records or private bank accounts. This data is protected by law, and is considered private.. so only a judge, in a ongoing investigation, when asked by police forces, when investiganting crimes for instance, can grant access to this data. As i und…
They do not need a warrant, read Article 11.
>Article 11. In any operation of collection, storage, custody and treatment of records, personal data or communications by connection providers and internet applications in which at least one of these acts occurs in the national territory, shall be obligatorily respected the legislation and the rights to privacy, the protection of personal data and the confidentiality of private communications and records.
http://www.planalto.gov.br/ccivil_03/_ato2011-2014/2014/lei/...