1Examination of persons, places and items shall be decided by the proceeding authority when it is necessary to discover the traces and other material effects of a criminal offence.
2Where the criminal offence has left no traces or material effects or when those have been destroyed, lost, altered or moved, the proceeding authority shall describe their state and, where possible, verify the state they were prior to changes and also take measures to ascertain the method, time and causes for the changes which might have possibly occurred.
3The proceeding authority may order photography or video recording and or any other technical act.