Indeed, as their charge became hereditary at the end of the Old Kingdom, the nomarchs became local rulers effectively, although not nominally, independent of the pharaohs. This situation led to excesses in the exercise of power that worsened steadily during the First Intermediate Period. It was not until Senusret's measures were imposed that such abuse of power later exercised by nomarchs, stopped posing a threat to the integrity of the Egyptian state.[3]