Art. 205Duty to appear, circumstances preventing appearance and failure to appear
1 Any person summoned by a criminal justice authority must comply with the summons.
2 Any person who is prevented from complying with a summons must inform the authority issuing the summons immediately; he or she must give reasons for his or her inability to appear and if possible provide documentary evidence thereof.
3 A summons may be revoked if there is good cause. The revocation of the summons takes effect when the person summoned has been informed thereof.
4 Any person who, without an acceptable reason, fails to comply with a summons from a public prosecutor, authority responsible for prosecuting contraventions or a court or who appears late shall be liable to a fixed penalty fine and may also be brought before the authority concerned by the police.
5 The foregoing paragraph does not apply to the provisions on proceedings in absentia.