Chiefly, the direction of the whole course of the investigation, then of the legal acts of the parties, which are themselves rights (§ 222), and then also the second side of the legal judgment (see the preceding §), are a peculiar business of the professional judge, for whom, as organ of the law, the case must be prepared for the possibility of subsumption — that is, must have been raised, out of its appearing empirical character, to a recognized fact and to a universal qualification.