These _missi dominici_ were too much hated by the great vassals to outlive the introduction of the feudal system. Their royal masters, as they themselves gradually lost a part of their own privileges and power, could not sustain the authority of these officers. Dukes, counts, and barons, having become magistrates, arbitrarily levied new taxes, imposed new fines, and appropriated the King's tributes to such an extent that, towards the end of the tenth century, the laws of Charlemagne had no longer any weight. We then find a number of new taxes levied for the benefit of the nobles, the very names of which have fallen into disuse with the feudal claims which they represented. Among these new taxes were those of _escorte_ and _entrée_, of _mortmain_, of _lods et ventes_, of _relief_, the _champarts_, the _taille_, the _fouage_, and the various fees for wine-pressing, grinding, baking, &c., all of which were payable without prejudice to the tithes due to the King and the Church. However, as the royal tithe was hardly ever paid, the kings were obliged to look to other means for replenishing their treasuries; and coining false money was a common practice. Unfortunately each great vassal vied with the kings in this, and to such an extent, that the enormous quantity of bad money coined during the ninth century completed the public ruin, and made this a sad period of social chaos. The freeman was no longer distinguishable from the villain, nor the villain from the serf. Serfdom was general; men found themselves, as it were, slaves, in possession of land which they laboured at with the sweat of their brow, only to cultivate for the benefit of others. The towns even--with the exception of a few privileged cities, as Florence, Paris, Lyons, Rheims, Metz, Strasburg, Marseilles, Hamburg, Frankfort, and Milan--were under the dominion of some ecclesiastical or lay lord, and only enjoyed liberty of a more or less limited character.