In this study, the starting point is the well-known physical laws applied to human social life. On the basis of natural laws human actions are considered and through the prism of physical laws such concepts as use and possession are defined. A parallel is drawn between such a representation of these concepts and those conflicting views that are available in the literature regarding the concept of property. To complete the definitions of use and possession nature is introduced as a fictitious owner. And on this basis, the positive possibility of a theoretical solution to the problem of initial assignment is shown.Again, on the basis of physical laws, the fundamental concept of [human] needs is introduced. It is shown that the collision of people's needs on the same thing allows uniform classifying property defined in literature as the relationship between a person and a thing or as the relationship between people because of a thing.Considering the relationship between two human beings through needs and costs, as a natural necessity, people inevitably renounce their claims to possess and use certain things in favor of other people. It is shown that this refusal forms the right of those people in whose favor this refusal is carried out to possess and use things. The right of one is the refusal of all others to own and use the thing. It is shown that the right was ensured and will always be ensured by force. The use or threat of the use of force is something that can reliably ward off a person from the unbridled realization of his needs. In the process of the formation of mankind, nature itself forces people to organize into communities that can oppose their individual members and their associations with significantly greater power. The whole, as a rule, is stronger than its part. And it is society that can reliably ensure the exercise of rights for its members.Natural laws also make it possible to resolve, on the basis of the concept of law, as a renunciation of possession and use, the issue of belonging to what nature gives us. These are natural resources and the human body. It is shown that the human body should belong to the person himself, and the resources to all members of society equally. The affiliation of all other things produced by man can be unambiguously determined within the framework of contractual relations between members of society, their associations and society as a whole.Since the right of everyone is ensured by the society, and, therefore, by each member of the society individually, a necessary condition for membership is understanding and recognition of the rights of certain things to other members of the society. And this may be the main criterion for joining full members of society, as opposed to the commonly used age criterion, which works on the bulk of people, but gives failures in many special cases. A typical example of such cases is the deprivation or infringement of the rights of persons of full legal age, but committed acts that are called unlawful in society.As part of the research on ownership issues, ownership is considered. It is shown that the necessary tool for using the objects of co-ownership is the voting of co-owners. A special case of co-ownership, when all co-owners have equal shares in co-ownership, is indistinguishable from what is called democracy. It is shown that voting in general and democracy in particular, as procedures for aggregating preferences, can have a positive decision, in refutation of the universality of the conclusion of Arrow's theorem.