The History of the Decline and Fall of the Roman Empire - Edward Gibbon [1426]
[Footnote 138: The heredium of the first Romans is defined by Varro, (de Re Rustica, l. i. c. ii. p. 141, c. x. p. 160, 161, edit. Gesner,) and clouded by Pliny's declamation, (Hist. Natur. xviii. 2.) A just and learned comment is given in the Administration des Terres chez les Romains, (p. 12 - 66.) Note: On the duo jugera, compare Niebuhr, vol. i. p. 337. - M.]
[Footnote 139: The res mancipi is explained from faint and remote lights by Ulpian (Fragment. tit. xviii. p. 618, 619) and Bynkershoek, (Opp tom. i. p. 306 - 315.) The definition is somewhat arbitrary; and as none except myself have assigned a reason, I am diffident of my own.]
[Footnote 140: From this short prescription, Hume (Essays, vol. i. p. 423) infers that there could not then be more order and settlement in Italy than now amongst the Tartars. By the civilian of his adversary Wallace, he is reproached, and not without reason, for overlooking the conditions, (Institut. l. ii. tit. vi.)
Note: Gibbon acknowledges, in the former note, the obscurity of his views with regard to the res mancipi. The interpreters, who preceded him, are not agreed on this point, one of the most difficult in the ancient Roman law. The conclusions of Hume, of which the author here speaks, are grounded on false assumptions. Gibbon had conceived very inaccurate notions of Property among the Romans, and those of many authors in the present day are not less erroneous. We think it right, in this place, to develop the system of property among the Romans, as the result of the study of the extant original authorities on the ancient law, and as it has been demonstrated, recognized, and adopted by the most learned expositors of the Roman law. Besides the authorities formerly known, such as the Fragments of Ulpian, t. xix. and t. i. 16. Theoph. Paraph. i. 5, 4, may be consulted the Institutes of Gaius, i. 54, and ii. 40, et seq.
The Roman laws protected all property acquired in a lawful manner. They imposed on those who had invaded it, the obligation of making restitution and reparation of all damage caused by that invasion; they punished it moreover, in many cases, by a pecuniary fine. But they did not always grant a recovery against the third person, who had become bona fide possessed of the property. He who had obtained possession of a thing belonging to another, knowing nothing of the prior rights of that person, maintained the possession. The law had expressly determined those cases, in which it permitted property to be reclaimed from an innocent possessor. In these cases possession had the characters of absolute proprietorship, called mancipium, jus Quiritium. To possess this right, it was not sufficient to have entered into possession of the thing in any manner; the acquisition was bound to have that character of publicity, which was given by the observation of solemn forms, prescribed by the laws, or the uninterrupted exercise of proprietorship during a certain time: the Roman citizen alone could acquire this proprietorship. Every other kind of possession, which might be named imperfect proprietorship, was called "in bonis habere." It was not till after the time of Cicero that the general name of Dominium was given to all proprietorship.
It was then the publicity which constituted the distinctive character of absolute dominion. This publicity was grounded on the mode of acquisition, which the moderns have called Civil, (Modi adquirendi Civiles.) These modes of acquisition were,
1. Mancipium or mancipatio, which was nothing but the solemn delivering over of the thing in the presence of a determinate number of witnesses and a public officer; it was from this probably that proprietorship was named, 2. In jure cessio, which was a solemn delivering over before the praetor. 3. Adjudicatio, made by a judge, in a case of partition. 4. Lex, which comprehended modes of acquiring in particular cases determined by law; probably the