authoritarianism, in politics and government, the blind submission to authority and the repression of individual freedom of thought and action. Authoritarian regimes are systems of government that have no established mechanism for the transfer of executive power and do not afford their citizens civil liberties or political rights. Power is concentrated in the hands of a single leader or a small elite, whose decisions are taken without regard for the will of the people. The term authoritarianism is often used to denote any form of government that is not democratic, but studies have demonstrated that there is a great deal of variation in authoritarian rule.

https://www.britannica.com/topic/authoritarianism