perpetration, personal and family circumstances, as well as other circumstances related to the person of the perpetrator, which are important for selecting the obligations within protective guardianship and their duration. (3) If, during protective guardianship, the court establishes that the purpose of the protective guardianship has been attained, it may terminate the protective guardianship before the expiration of determined period. (4) If a convicted person to whom the protective guardianship has been ordered fails to fulfil obligations imposed on him by the court, the court may warn him or may replace earlier obligations with others or extend the protective guardianship within the probation period, or may revoke the suspended sentence. IX C H A P T E R N I N E SECURITY MEASURES Article 71 Types of Security Measures The following security measures may be imposed on perpetrators of criminal offences: a) Mandatory psychiatric treatment; b) Mandatory medical treatment of addiction; c) Ban on carrying out a certain occupation, activity or duty; d) Ban on driving a motor vehicle; e) Forfeiture. Article 72 Purpose of Security Measures The purpose of security measures is to remove situations or conditions that might influence a perpetrator to perpetrate criminal offences in the future. Article 73 Imposing Security Measures The court may impose one or several security measures on a perpetrator of a criminal offence, when grounds for imposing them exist under this Code. Article 74 Mandatory Psychiatric Treatment (1) The security measure of mandatory psychiatric treatment shall be imposed on a perpetrator who perpetrates a criminal offence in a state of considerably diminished mental capacity or diminished mental capacity, if there is a danger that the causes of such a state may in the future also induce the perpetrator to perpetrate another criminal offence. (2) The security measure of mandatory psychiatric treatment may, under the conditions provided for in paragraph 1 of this Article, be executed along with serving the punishment of imprisonment, community service or a suspended sentence. (3) The security measure of mandatory psychiatric treatment shall last until the termination of the reason for which it has been imposed, but in any event no longer than the serving of the punishment of imprisonment or the completion of community service or the expiry of the probation period accompanying a suspended sentence. 22