[PAULUS libro sexto decimo ad Plautium. ] §40.1.14.prApud eum, cui par imperium est, manumittere non possumus: sed praetor apud consulem manumittere potest.
[PAULUS, in the sixteenth book on Plautius.] We cannot manumit before one who has equal power; but a praetor can manumit before a consul.
§40.1.14.1Imperator cum seruum manumittit, non uindictam imponit, sed cum uoluit, fit liber is qui manumittitur ex lege Augusti.
When the Emperor manumits a slave, he does not apply the rod, but as soon as he has willed it, the person who is being manumitted becomes free by virtue of the Lex Augusti.