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

Samoa

The Constitution of Samoa has little mention of universal and direct suffrage because the Head of State is appointed by the Legislative Assembly. Members of the Legislative Assembly are elected to represent the 41 territorial villages, however the specifics of voter laws and processes are not described. It is known, however, that the voting age is 21. (Constitute Project, “Samoa’s Constitution of 1962 with Amendments through 2017”).

Voting Rights and Suffrage · Country sources (all rights) · Years mentioned: 1962, 2017 · Last edited 2022-12-28 · Edit on GitHub