Identification procedure
What should I do in the event I am asked to undergo an identification procedure?
As the accused  in an inquiry, you might be subject to identification   procedures (taking of photographs, fingerprints, measurements and other   action concerning your body or parts of it, voice-recordings,   video-recordings to be shown to witnesses for identification purposes   etc) - provided there is enough evidence for you to commit similar or   other offences in the future, and such procedures are proportionate to   the seriousness of the offence alleged against you. Police officers,   too, are authorized to order such procedures and, if necessary for their   execution even to employ force without prior warning. 
            
            
          If your ID procedure deadline is a little later, you should   contact your defence lawyer. He will advise you and, if necessary, move   for a court decision on the lawfulness of the procedure. It is possible   to apply for such decision ex post. Provided the procedure was ordered   by a court, it is subject to appeal. 
In any case, while undergoing an ID procedure, you should bear in mind the following:
            
            during such procedures, criminal investigators will sometimes   try and get you to make substantive statements, and they might do so in   informal conversations. Even statements made in informal conversations   will be put on record and can later on be used against you. So, while   you are at the police station, do not let allow anything else than the   ID procedure, and do not conduct conversations with the investigators   present in the room.
            
            
            In the context of ID procedures, the officers will   occasionally ask the accused to give a saliva sample for genetic   examination (DNA analysis). Whatever happens, you should always turn   such requests down, as with voluntary delivery of saliva samples - the   understanding of "voluntary" depends which way you look at it - there   are limited options to protest against the storing of the analysis   results. Genetic analysis may be carried out against your will only by   the decision of a judge. Analysis results from samples taken without   your consent are not applicable in the criminal trial.
Physical intervention such as taking blood samples is subject to different rules. Such intervention for the purpose of physical examination is executable when relevant to the proceeding and proportionate to the cause, and a court may decide to enforce it directly. In urgent cases, i.e., if there is a risk that a delay may frustrate the conduct of a trial, the public prosecutors and the police officers acting on their behalf are authorized to order, but not to execute such intervention. As such orders are usually executed immediately, a court can decide upon their lawfulness only post factum. You have the right to appeal against a court's decision. During the ID procedure we recommend you to behave as described in the above-mentioned guidelines.















