[Footnote 1: Although the various states of Italy were conquered by Rome before Greece was, it is probable that emphyteusis was not employed in those states until after the year B.C. 146--between that and B.C. 120.] After the Western Empire had apparently fallen beneath the Northern arms--that is to say, five hundred years later--and not until then, the Roman Code ameliorated the baneful tenure of emphyteusis. A law of the emperor Zenos (A.D. 474-491) fixed whatever had theretofore been uncertain in the nature and incidents of emphyteusis. The tenant was guaranteed from increase of rent and from eviction--the alienation of the property by the state being held thenceforth to affect the quit-rent only--and finally he obtained full power to dispose of the land, which nevertheless remained subject to the quit-rent in whatever hands it might be. Before these reforms were effected, Portugal was conquered by the Visigoths, the Roman proprietors of the soil were expelled, and their laws and institutions suppressed. This occurred in the year 476. Whether emphyteusis in any form remained is not quite certain, but it seems not; and during this government, and the Moorish one which superseded it in the year 711, the Iberian Peninsula enjoyed an interval of prosperity to which it had been a stranger for ages. In the eleventh century this happy condition of affairs was disturbed by the appearance of certain Spanish crusading knights, who, issuing from the mountainous parts of the country adjacent to their own, began to war against the Moorish authorities. In the course of a century, and with little voluntary aid from the peasants, who distrusted them and their religious pretensions and promises of advantage, they managed to acquire possession of the country. Now, what do you suppose was one of the first acts committed by these adventurers? Nothing less than the re-enactment of the odious Roman tenure of emphyteusis, and that in its most ancient and worst form--liability to increased rent and to eviction; not only this, but with certain base services combined. The wretched inhabitants were required to work so many days in the week for these lords, to break up a certain amount of waste land; to furnish so many cattle; to kill so many birds; to provide (in rural districts remote from the sea) so many salt fish; to furnish so much incense or so many porringers, iron tools, pairs of shoes, etc.