[ULPIANUS libro undecimo ad edictum. ] §46.1.25.prMarcellus scribit, si quis pro pupillo sine tutoris auctoritate obligato prodigoue uel furioso fideiusserit, magis esse, ut ei non subueniatur, quoniam his mandati actio non competit.
[ULPIANUS in the eleventh book on the Edict.] Marcellus writes that if anyone has become surety for a pupil who bound himself without the authority of his tutor, or for a prodigal, or for a madman, it is more correct that he should not be granted relief, since an action on mandate does not lie against these persons.