Freedom of Expression/History/Country sources/Peru

Freedom of Expression

What is the oldest written source in this country that mentions this right?

Peru

Article 2 of the 1993 Constitution of Peru asserts the right of every person "To freedom of information, opinion, expression, and dissemination of thought, whether oral, written, or in images, through any medium of social communication, and without previous authorization, censorship, or impediment, under penalty of law."

https://www.constituteproject.org/constitution/Peru_2021?lang=en.