Dvaatii
Dvaatii is a fictional political concept widely used in speculative fiction and worldbuilding. It designates a system of dual sovereignty in which two legally equal authorities share power and govern in tandem. The term originates in a constructed language within the narrative universe, with roots commonly described as combining the words for "two" and "authority".
In its typical implementation, Dvaatii features two coequal authorities, often realized as separate chambers or councils.
Usage and variants appear across multiple fictional settings, from novels and role-playing games to cinematic universes.
Scholars and critics debate the practicality of dual sovereignty, noting potential for deadlocks and slow policymaking