This measure shall be ordered by the investigative judge on the basis of the European Investigation Order or MLA request (Third countries, Member State of European Union that do not apply EIO Directive) issued in accordance with the applicable international agreement or rule of reciprocity.
The County State Attorney´s Office that received the EIO shall verify whether it is compiled in accordance with the Directive on the European Investigation Order in criminal matters and propose to the investigative judge issuance of the order in accordance with the Article 339 of the Criminal Procedure Act. If this measure is being requested on the basis of MLA request the investigative judge of the competent County Court shall order requested investigative measure if the legal conditions are fulfilled.
In accordance with the Article 339 of the Criminal Procedure Act the investigating judge may order that postal and other transport organizations retain and hand over to him, with confirmation of receipt, letters, telegrams and other shipments addressed to the defendant or sent by him, if there are circumstances that can justify expect that these shipments will serve as evidence in the proceedings.
Mentioned investigative measure can be ordered for the following criminal offenses:
1) sexual abuse and child exploitation and against intellectual property
2) genocide, crime of aggression, crime against humanity, war crime, commander's responsibility, terrorism, financing terrorism (Article 98), public incitement to terrorism, recruitment for terrorism , training for terrorism, travel for the purpose of terrorism, terrorist association , murder , aggravated murder , kidnapping , money laundering, criminal association, committing a criminal offense as part of a criminal association, high treason, recognition of occupation and capitulation, disclosure of secret information , espionage , preparation of criminal offenses against the Republic of Croatia, murder of a person under international protection and kidnapping of a person under international protection .
The retention of shipment may last for a maximum of four months, and upon the reasoned proposal of the state attorney, the judge of the investigation may extend the duration for a further two months. In case where the offences of sexual abuse and child exploitation and offences against intellectual property were committed using computer systems or networks, the temporary seizure may last for a maximum of one year.
The state attorney can only order the retention of shipments, but the transport organizations are obliged to suspend the retention if they do not receive the decision of the investigating judge within three days after receiving the order.
Retained shipments are opened by the state attorney in the presence of two witnesses. When opening, care will be taken not to damage the seals, and the envelopes and addresses will be preserved. Minutes will be drawn up on the opening.
If the interests of the proceedings allow, the contents of the shipment may be disclosed in whole or in part to the defendant, that is, the person to whom it was addressed, and the shipment may be handed over to him. If the defendant is absent, the contents of the shipment will be communicated or handed over to one of his relatives when there is a justified interest in it, and if there are none, it will be returned to the sender, if this does not conflict with the interests of the proceedings or other important interests.
Above described investigative measure cannot be applied to letters, telegrams and other shipments between the defendant and his defence counsel.