Family IV also has two divisions: the first comprised 33 manuscripts; the second, one manuscript. They are characterized by the internal assignment of Latin names to various sections of different provenance. Two of the sections are dated to 768 and 778, but the emendation is believed to be dated to 798, late in the reign of Charlemagne. This edition calls itself the "Lex Salica Emendata", or the "Lex Reformata", or the "Lex Emendata", and is clearly the result of a law code reform by Charlemagne.