Authoritarian leadership style
An authoritarian leadership style is described as being as "leaders' behavior that asserts absolute authority and control over subordinates and [that] demands unquestionable obedience from subordinates." Such a leader has full control of the team, leaving low autonomy within the group. The group is expected to complete the tasks under very close supervision, while unlimited authority is self-bestowed by the leader.
Source: Wikipedia — Authoritarian leadership style (CC BY-SA 4.0)