If we now look behind the facts of all these customs, rules and practices to the underlying social psychology, we see that the idea of the individual rights of a man to a woman must have been deeply impressed upon the aboriginal mind. The female, when promised in infancy, belonged to a certain man, who afterwards took possession of her. Neither he nor she had a choice; she belonged to him by the title of obligation; he had no choice, for all the other females were already distributed. Thus, as infant betrothal was prevalent in the majority of the tribes, there was a status in which everybody belonged to somebody or other. At least there were no free females. That such a state of things is indicative of a deeply-rooted idea of personal, individual rights over a woman seems clear. If the value of such rights were not known, nobody would care to secure them so eagerly and so early, especially as the acquirement of these rights was apparently never gratuitous. On the other hand, this complete allotment of all the females of the tribe must have in turn impressed upon the native mind the idea that marriage is a question of regulated rule, of a well-established order, and not a question of private initiation and enterprise. If a man chooses the other way, _i. e._ tries to conquer a wife, he must be prepared to undergo the consequences of it and thus expiate for having broken the custom and rule. It must also be borne in mind that legal norms presuppose the existence, in the society in which they are in force, of quite clear and definite ideas of the rights which they involve. It is impossible that in a given society there would be norms concerning the legality of individual marital rights without the idea of such individual right being known to the social mind. In Australia there are such legal norms, as has been shown above. And _a fortiori_ there must be not only a clear idea of the individual rights of a man to his wife, but these rights must be highly valued.