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

Uzbekistan

Article 67 of Uzbekistan’s 1992 Constitution protects press freedom: “The mass media shall be free and act in accordance with law. It shall bear responsibility for trustworthiness of information in a prescribed manner" (Constitute Project, "Uzbekistan's Constitution of 1992 with Amendments through 2011").

Freedom of the Press · Country sources (all rights) · Years mentioned: 1992, 2011 · Last edited 2022-12-28 · Edit on GitHub