[GAIUS libro singulari de casibus. ] §35.1.107.prAliquando accidit, ut sub condicione datum legatum purum intellegatur, ueluti quod sub eadem condicione relictum est, sub qua etiam heres alius institutus est, item quod sub hac condicione relictum est 'si hereditatem adierit'. ex diuerso quoque purum datum legatum condicionale uidetur, ueluti quod sub condicione ademptum est, quia sub contraria condicione datum intellegitur.
[GAIUS in his single book on Cases.] Sometimes it happens that a legacy given under a condition is understood to be unconditional, as for example, one which is left under the same condition under which another heir is also appointed, and likewise one which is left under this condition "if he should enter upon the inheritance." Conversely, too, an unconditionally given legacy seems to be conditional, as for example, one which is revoked under a condition, because it is understood to be given under the contrary condition.