This was a special feature of the Mughal rule. It was Akbar who put it into operation, It is a system which joined the civil and military positions. Mansab means status or position. The official who got the position of mansab is called mansabdar. Akbar gave all officials this status. These officials were to keep a certain number of cavalrymen under them. Thus Akbar was able to combine civil and military duties in an official. Some mansabdars were given money as their salary. But many were assigned lands in place of money. These lands were called jagirs. From these jagirs, the mansabdars could collect taxes equal to the amount of their salary. Mansabdars were frequently transferred.