[IULIUS AQUILA libro responsorum. ] §26.7.34.prRespondit ad instruendam diligentiam iudicantis et pupillorum utilitatem admittendam seruos quoque eorum interrogari posse.
[JULIUS AQUILA, in his Book of Responses.] He replied that, in order to guide the diligence of the judge and to secure the advantage of the pupils, their slaves also can be interrogated.