Aristodemus Against Leochares Regarding the Estate of Archiades (63-65)

Further, it is surely not just that an adopted son should bring other sons into a family by adoption; he may leave in it children born to him, but in default of these he must restore the inheritance to those related by blood. That is what the laws ordain.For is it not plain that each one of you is excluded from the right of inheritance by direct descent, if this licence be granted to children by adoption? For you see that most people who adopt children do so through being cajoled by flattery and often in a spirit of contentiousness caused by family quarrels. But if an adopted son is to be permitted in defiance of the law to adopt whomsoever he pleases, inheritances will never be given to blood-relations.

It was to guard against this that the lawgiver forbade a person who was himself adopted to create a son by adoption. In what manner did he declare his view regarding this? When he says a man may return to his own family, leaving behind him a lawfully born son he makes it plain, I take it, that it is not lawful for him to adopt; for it is impossible for a man to leave behind him a lawfully born son, unless he have a son born of his body. But you, Leostratus, claim the right to bring an adopted son into the inheritance of the dead man, who had himself been adopted into our family, just as though you were taking possession of your own property, and not that which the law declares shall be given to the nearest of kin.

For ourselves, men of the jury, if the deceased had adopted anyone, even though the law does not allow it, we should have submitted; or, if he had left a will, we should also have been ready to abide by that; for from the beginning this has been our position; we made no objection to their holding the property and returning to their original family in whatever manner they pleased.