[POMPONIUS libro trigensimo tertio ad Sabinum. ] §8.2.23.prSi seruitus imposita fuerit 'lumina quae nunc sunt, ut ita sint', de futuris luminibus nihil caueri uidetur: quod si ita sit cautum 'ne luminibus officiatur', ambigua est scriptura, utrum ne his luminibus officiatur quae nunc sint, an etiam his quae postea quoque fuerint: et humanius est uerbo generali omne lumen significari, siue quod in praesenti siue quod post tempus conuentionis contigerit.
[POMPONIUS, in the thirty-third book on Sabinus.] If a servitude has been imposed in the terms "the lights which now exist, that they shall remain as they are", it seems that nothing is provided for future lights; but if it has been so provided "that the lights be not obstructed", the wording is ambiguous, whether it means that those lights which now exist be not obstructed, or also those which shall also exist hereafter; and it is more equitable that by the general term every light is meant, whether that which exists at present, or that which has arisen after the time of the agreement.
§8.2.23.1Futuro quoque aedificio, quod nondum est, uel imponi uel adquiri seruitus potest.
Also on or for a future building, which does not yet exist, a servitude can be either imposed or acquired.