In jurisprudence, properties are divided into deferent kinds. Borrowing from jurisprudence, civil law gives deferent divisions for properties, too. One of these divisions is dividing property into particular thing and general in particular and general in liability. Of course, the legislator has not explicitly expressed this division in the first chapter of the civil law, but given to the different materials that have come in the chapter of the trafficking of the civil law in general, this division can be withdrawn. Since the transfer of ownership might be in one of the mentioned forms, and no separate discussion of this division has been done in jurisprudence and law and its effects, a research in this field is necessary. In a descriptive analytical method, this paper has dealt with the concepts of the specified thing; general in specified and general in liability and then the effects of this division in deferent cases has been discussed and it has been clarified that each of specified thing, and general in liability has its own characteristics and differences and general in specific can be joined to specified thing.