
Authority
Concept · Empire · Stellaris 4.5.2
Authority (empire) in the Stellaris encyclopedia: An Authority determines how an empire selects its rulers and governs its population. Democracies and oligarchies hold a periodic Democratic Election, while dictatorships and imperial systems concentrate power in the hands of a single ruler.

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Source: common/game_concepts (concept_authority, also concept_authorities) and localisation/english, Stellaris Cygnus v4.5.2 (9776).