riigivõim
Riigivõim, in Estonian constitutional discourse, refers to the sovereign power of the state to govern and to establish binding norms within the framework of the constitution and laws. The term combines riik (state) and võim (power) and denotes the authority to act on behalf of the state, rather than a single person or institution.
In Estonia, sovereignty is understood as residing in the people, who exercise it through elections, referenda
A core principle connected to riigivõim is the separation of powers: legislative, executive and judicial authorities
Historically, riigivõim has been developed in the Estonian constitutional order following independence in the 20th century