[ULPIANUS libro uicensimo quarto ad Sabinum. ] §50.17.19.prQui cum alio contrahit, uel est uel debet esse non ignarus condicionis eius: heredi autem hoc imputari non potest, cum non sponte cum legatariis contrahit. §50.17.19.1Non solet exceptio doli nocere his, quibus uoluntas testatoris non refragatur.
[ULPIAN, in his twenty-fourth book on Sabinus.]\n\nHe who contracts with another either is or ought to be not ignorant of his condition; but this cannot be imputed to the heir, since he does not contract with the legatees of his own free will.\n\nThe plea of fraud is not customary to harm those whom the will of the testator does not oppose.