Request to provide documents, objects or information is a possible measure according to the Bulgarian legislation under international judicial cooperation.
Upon request of the court or the pre-trial authorities, all institutions, legal persons, officials and citizens are be obligated to preserve and hand over all objects, papers, computerized data and other data, that may be of significance to the case.
Upon request by a court – in the trial proceedings, or based on motivated order by a judge of the respective court of first instance, issued by request of the relevant prosecutor – in the pre-trial proceedings, the enterprises, providing public electronic communication networks and/or services are obliged to make available the data, generated in the course of performance of their activities, which may be required for: 1. tracing and identification of the source of the communication link; 2. identification of the direction of the communication link; 3. identification of the date, hour and duration of the communication link; 4. identification of the type of the communication link; 5. to identify the terminal equipment of the user or what purports to be a terminal equipment of the user; 6. establishment of an identification code of the cells used. This data can be collected where required for investigation of serious premeditated crimes – crimes for which the law provides punishment by imprisonment for more than five years, life imprisonment or life imprisonment without substitution. The time period, for which provision of such data may be requested and authorised, must not exceed 6 months.
Disclosure of tax and social-insurance information is possible upon a court ruling – in the trial proceedings, or based on motivated order by a judge of the respective administrative court, issued by request of the relevant prosecutor – in the pre-trial proceedings.