Supervisory Appeal Jurisdiction Over Police Conduct During Investigation

A complainant filed a supervisory appeal with the Criminal and Indictment Commission regarding improper treatment by a police officer during a procedural interview, which the Commission initially transferred to the Public Prosecutor's Office. The court reasoned that since the police officer was acting as judicial police under the direction of the public prosecutor in an ongoing criminal investigation, the provisions of the Code of Criminal Procedure (StPO) applied, specifically granting the Public Prosecutor jurisdiction over such supervisory complaints regarding police conduct during investigative actions, thus validating the transfer of the case.