Acta Senatus
Acta Senatus, or Commentarii Senatus, were minutes of the discussions and decisions of the Roman Senate. Before the first consulship of Julius Caesar (59 BC), minutes of the proceedings of the Senate were written and occasionally published, but unofficially; Caesar, desiring to tear away the veil of mystery which gave an unreal importance to the Senate's deliberations, first ordered them to be recorded and issued authoritatively in the Acta Diurna.