[GAIUS libro nono ad edictum prouinciale. ] §16.2.8.prIn compensationem etiam id deducitur, quo nomine cum actore lis contestata est, ne diligentior quisque deterioris condicionis habeatur, si compensatio ei denegetur.
[GAIUS, On the Provincial Edict, Book IX.] In a set-off, that also is brought into deduction under the head of which joinder of issue (lis contestata) has been reached with the plaintiff, lest anyone who is more diligent should be held to be in a worse position if set-off is denied to him.