Which leadership style involves making decisions unilaterally without input from staff?

The leadership style that involves making decisions unilaterally without input from staff is the autocratic style. This method is characterized by a leader who exercises complete control over the decision-making process and does not solicit feedback or suggestions from team members. In this style, the leader provides clear instructions and expects compliance without the need for discussion or collaboration.

Autocratic leadership can be effective in situations where rapid decision-making is crucial or in environments that require strict adherence to protocols, such as during emergencies or crisis scenarios. Leaders using this style maintain a strong directive presence, which can lead to efficient outcomes when swift action is necessary; however, it can also limit team engagement and creativity since staff do not have a voice in the decision-making process.

In contrast, the other leadership styles mentioned involve varying degrees of collaboration and input from team members, fostering a more inclusive environment where staff contributions are valued and considered in decision-making.