[CELSUS libro trigesimo quinto digestorum. ] §34.7.1.prCatoniana regula sic definit, quod, si testamenti facti tempore decessisset testator, inutile foret, id legatum quandocumque decesserit, non ualere.
[CELSUS, from the Thirty-Fifth Book of Digests.] The Catonian rule defines thus: that a legacy which would have been invalid if the testator had died at the time the will was made, does not become valid no matter when he may die.
quae definitio in quibusdam falsa est.
This definition is false in certain cases.
§34.7.1.1Quid enim, si quis ita legauerit: 'si post kalendas mortuus fuero, Titio dato'? an cauillamur? nam hoc modo si statim mortuus fuerit, non esse datum legatum uerius est quam inutiliter datum.
For what if someone has left a legacy as follows: "If I die after the Kalends, let it be given to Titius"? Are we splitting hairs? For in this way, if he should die immediately, it is more correct to say that the legacy was not given at all, rather than that it was given invalidly.
§34.7.1.2Item si tibi legatus est fundus, qui scribendi testamenti tempore tuus est, si eum uiuo testatore alienaueris, legatum tibi debetur, quod non deberetur, si testator statim decessisset.
Likewise, if a tract of land is bequeathed to you, which is yours at the time the will is written, if you alienate it during the lifetime of the testator, the legacy is due to you; which would not have been due if the testator had died immediately.