Authority means legitimate right to be obeyed. It is the power or right to give orders, make decisions, and enforce obedience. An individual or an organization having authority has the legal or rightful power to exercise control over others, and others are obligated to obey their orders or decisions. Authority can be conferred by law, by contract or by general consent of the members of a society or a group. It is an essential aspect of any organized society or institution, as it establishes the chain of command and helps maintain order and discipline.