Vekil or Vakil was the term used for the deputies and de facto prime ministers of the Mughal Emperor in Mughal administration. He was considered the most powerful person after Emperor in the Mughal Empire.[1] Vakil was one of the highest positions in the hierarchy of Safavid Iran, denoting the viceroy in the administrative and some religious affairs of the realm.[2]: 17
While in the Ottoman Empire, the viziers were considered "absolute delegates" (vekil-i mutlak) of the Ottoman Sultan.