The ancient classification differs materially from that in use at the present day. The modern English lawyer (unless of an antiquarian turn of mind) concerns himself only with three tenures: freehold (now practically identical with socage), copyhold and leasehold. The two last-mentioned may be rapidly dismissed, as they were of little importance in the eyes of Littleton, or of Coke: leasehold embraces only temporary interests, such as those of a tenant-at-will or for a limited term of years; while copyhold is the modern form of tenure into which the old unfree villeinage has slowly ripened. The ancient writers were, on the contrary, chiefly concerned with holdings both permanent and free (as opposed to leaseholds on the one hand and villeinage on the other). Of such free tenures seven at least may be distinguished in the thirteenth century, all of which have now come to be represented by the same one of the three recognized modern tenures, namely, freehold or socage. The free holdings existing in medieval England may be ranged under the following heads, viz.: knight’s service, free socage, fee-farm, frankalmoin, grand serjeanty, petty serjeanty, and burgage. (1) _Knight’s Service._ Medieval feudalism had many aspects; it was almost as essentially an engine of war as it was a system of land-holding. The normal return for which an estate was granted consisted of the service in the field of a specific number of knights. Thus the normal feudal holding was known as knight’s service, or tenure in chivalry—the conditions of which must be constantly kept in view, since by these rules the relations between John and his recalcitrant vassals fell to be determined. When finally abolished at the Restoration, there fell with knight’s service, it is not too much to say, the feudal system of land tenure in England. “Tenure by barony” is sometimes spoken of as a separate species, but may be more correctly viewed as a variety of tenure in chivalry.[65] ----- Footnote 65: See Pollock and Maitland, _History of English Law_, I. 218. ----- (2) _Free Socage._ The early history of socage, with its division into ordinary and privileged, is involved in obscurities which do not require to be unravelled for the purpose at present on hand. The services which had to be returned for both varieties were not military but agricultural, and their exact nature, and amount varied considerably. Although not so honourable as chivalry, free socage was less burdensome in respect that two of the most irksome of the feudal incidents, wardship and marriage, did not apply. When knight’s service was abolished those who had previously held their lands by it, whether under the Crown or under a mesne lord, were henceforward to hold in free socage, which thus came to be the normal holding throughout England after the Restoration.[66] ----- Footnote 66: See Statute 12 Charles II. c. 24. -----