[ULPIANUS libro quinquagensimo ad edictum. ] §2.15.1.prQui transigit, quasi de re dubia et lite incerta neque finita transigit.
[ULPIANUS in the fiftieth book on the Edict.] He who makes a compromise does so as if concerning a doubtful matter and an uncertain and unfinished litigation.
qui uero paciscitur, donationis causa rem certam et indubitatam liberalitate remittit.
But he who makes an agreement, for the sake of a gift, releases by way of liberality a certain and undoubted matter.