The fragments of the Avesta are the earliest records of Aryan legislation that have reached us, and in them we find distinctly marked evidence of this common responsibility of the kindred.[3] Among the Hindus, the ancient code, known as the Manava Dharma Sastra, represents a highly complex social organization, in which primitive institutions have been completely overlaid by the later and antagonistic elements of caste and Brahmanism, but yet it reveals the existence of village communities which were a direct development of the primal system of the family;[4] and the ancient solidarity of these communities is shown in the provision that if a murder or robbery could not be traced, the village in which it occurred was obliged to make it good, or that to which the track of the offender could be followed.[5] In the adventures of the Kauravas and Pandavas, moreover, the Mahabharata preserves fragments of traditions conveying some indications of a pre-existing solidarity among kindred.[6] Much more clearly defined were the Hellenic organizations of the _patræ_ and _phratriæ_; while the institution of the _wer-gild_ is seen in the wages earned by Heracles in serving Omphale, to be paid to the kinsmen of the murdered Iphitus; and its existence can be traced to historic times in the payments provided by the Trallian laws to the families of the subject Leleges and Minyans who might be slain. Sir Henry Maine has acutely suggested, also, that the belief in an hereditary curse, which plays so awful a part in Grecian legend, is derived from the primal idea of the solidarity of the family group.[7] In Rome, notwithstanding the powerful Latin tendency to absorb all minor subdivisions into the state, the institution of the _gens_, and the relationship between the patron and his clients, bear striking analogies to the organizations which we find among the Teutonic tribes as they emerge into history; while the fine imposed on the elder Horatius, to expiate for his son the crime of slaying his sister, shows a remnant still existing of the _wer-gild_ levied on the relatives.[8] The early legislation of the Celts, both in the Irish and Welsh tribes, as we shall presently see, carried the solidarity of the family to its highest point of development. The same institutions form a prominent feature of social organization among the Slavs. The Russian Mir, or communal society, is evidently a development of the original family; while the Ruskaia Prawda, the earliest extant code, promulgated by Yaroslav Vladomirovich in the eleventh century, allows the relatives of a murdered man either to kill the murderer or to accept a _wer-gild_ from him. The district, moreover, in which a homicide occurs is liable to a fine, unless the victim is an unknown stranger: as such, there are none to claim compensation for him, he is outside of all family organization, and the law has no protection for him.[9] In Poland, the laws in force until