On The Estate of Aristarchus (9-10)

I think that you are all aware, gentlemen, that the introduction of adopted children is always carried out by a will, the testator simultaneously devising his estate and adopting the son, and that this is the only legal method. If, therefore, anyone shall assert that Aristarchus (I.) himself made a will, he will be saying what is not true; for, while he possessed a legitimate son, Demochares, he could not have wished to do so and he was not permitted to devise his property to anyone else. Again, if they declare that Demochares adopted Aristarchus (II.) after the death of Aristarchus (I.), they will likewise be lying.

For a minor is not allowed to make a will; for the law expressly forbids any child—or woman—to contract for the disposal of more than a bushel of barley. Now evidence has been given you that Aristarchus (I.) predeceased his son Demochares and that the latter died after his father; and so, even supposing they had made wills, Aristarchus (II.) could never have inherited this property under their wills.[*] Now read the laws which show that neither of them had the right to make a will.