The scholar who defined sovereignty as an absolute power vested in one authority was

The scholar who defined sovereignty as an absolute power vested in one authority was Jean Bodin. Bodin was a French philosopher and jurist who lived in the sixteenth century. He is known for his work "Six Books of the Commonwealth," where he defined the concept of sovereignty. According to Bodin, sovereignty is the supreme power of the state, which is vested in a single person or authority. This power is absolute and indivisible, meaning that there can be no other power that can compete with it. The sovereign has the authority to make and enforce laws, to tax, to wage war, and to do whatever is necessary to maintain the order and security of the state. Bodin's idea of sovereignty was a significant departure from earlier concepts of sovereignty, which saw it as being divided among different branches of government or shared among the people. His work had a significant influence on political theory and was especially important in the development of the modern nation-state. In summary, Jean Bodin was the scholar who defined sovereignty as an absolute power vested in one authority. His concept of sovereignty remains an essential idea in political theory to this day.