The serfdom of the middle ages, in some respects, did not differ from ancient slavery, and in the most stringent of feudal times there were numerous serfs, servants and labourers attached to the seigneur's service. These he sold, gave away, exchanged, or bequeathed, and in these sales, children were often separated from their parents. The principal cause of enfranchisement was the necessity for help which sprang from the increase in the value of land. A sort of chivalric swindle under the name of "the right of taking" was carried on among the lords, who endeavoured to get men away from one another and thus flight became the great resort of the dissatisfied peasant.

In order to get those belonging to others, and to keep his own, the proprietor, when enfranchising the serfs, benevolently gave them land. Thus grew up the peasant landowner, the seigneur keeping only more or less limited rights, but those onerous enough when he chose to put on the screw.

Castles and Chateaux of Old Navarre and the Basque Provinces — Part 12

In this way much of the land belonging to the nobles and clergy became the patrimony of the plebeians, and remained so, for they were at first forbidden to sell their lands to noblemen or clergy. Then came other kinds of intermediary leases, something between the distribution of the land under the feudal system and its temporary occupancy of to-day through the payment of rent. Such were the "domains" in Brittany, Anjou and elsewhere, held under the emphyteusis (long lease), which was really the right of sale, where the land, let out for an indefinite time and at a fixed rent, could be taken back by the landlord only on certain expensive terms. This was practically the death knell of feudal land tenure. Afterward came leases of fifty years, for life, or for "three lifetimes," by which time the rights of the original noble owners had practically expired.

Castles and Chateaux of Old Navarre and the Basque Provinces — Part 12

Finally, all landowners found these systems disadvantageous. The landlord's share in the product of the soil (as a form of rent) continually increased, while the condition of the farmer grew worse and worse.

Castles and Chateaux of Old Navarre and the Basque Provinces — Part 12

Since the Revolution, the modern method of cultivation of land on a large scale constitutes an advance over anything previously conceived, just as the distribution of the land under the feudal régime constituted an advance over the system in vogue in earlier times.