[MARCIANUS libro quinto decimo institutionum. ] §42.3.9.prBonis cedi non tantum in iure, sed etiam extra ius potest. et sufficit et per nuntium uel per epistulam id declarari.
[MARCIANUS in the fifteenth book of the Institutes.] A surrender of property can be made not only in court, but also out of court; and it is sufficient that this be declared by a messenger or by a letter.