Second Constituent Charter

The Second Constituent Charter to the peoples of Belarus (Belarusian: Другая Ўстаўная грамата да народаў Беларусі, Druhaja Ŭstaŭnaja hramata da narodaŭ Biełarusi) is a legal act adopted by the executive committee of the Council of the All-Belarusian Congress on March 9, 1918, in Minsk. Announced the formation of the Belarusian People's Republic as a democratic parliamentary and legal state, defined its territory within the settlement and numerical superiority of Belarusians.

Source: Wikipedia — Second Constituent Charter (CC BY-SA 4.0)