Late Roman law sources on trial misdeeds of the judges - the ones holders or committed to judicial power rather than private arbitrators chosen by litigators - let distinguish between willful offences, whether to enrich or not, and negligent misdeeds, committed with no aim to harass litigators. This distinction has not only scientific value, having indeed reflections on different penalties of various misdeeds of the judges. Overlooked that the majority of the authors support criminal nature and objective liability of the judge in late roman law, as well as atypical nature of judges' offences, the sources of IV-V century outstand the concourse, generally cumulative, of criminal as well as civil liability of the judges for their trial offen...