Opinions of civilian scholars on the Venetian State and legal system. The glossator Odofredo Denari. The commentator Bartolo da Sassoferrato. An improbable justification by Baldo degli Ubaldi. Paolo di Castro and the late application of the principle of effectivity. Glosses to Statutum Novum. The "odofredian" glosses: comparative analysis. The "Venetian" glosses: a record of judicial application. The final ban on glosses to Venetian legal texts.