Theories that assume that leadership effectiveness depends on the situation and the circumstances surrounding it, including the nature of the task, the level of professionalism of the team, and the organizational environment. These theories emphasize that the optimal leadership style is not fixed, but must adapt to people’s needs and psychological motivations, taking into account their degree of autonomy and responsibility. These theories help to improve the interaction between the manager and the team, increase motivation, and ensure optimal performance in various circumstances.