In a criminal trial in a country in continental Europe, the judge, Judge Helena plays an active role in investigating the case. She questions the witnesses, evaluates the evidences presented by the parties and orders additional forensic tests. The defense lawyer, Mr. Jameson, expresses concern that the judge’s active involvement in the investigation may undermine the fairness of the trial.
In the given content, identify the probable disadvantage of the justice dispensation system that is concerning for the defense lawyer.