Extradition and European Arrest Warrant Act
Chapter three - EXTRADITION PROCEDURE
Title I - Extradition at the request of another state
(2) Where a postponement under para 1 may result in the expiry of the prescription period for prosecution in the requesting state or could seriously obstruct prosecution, the court may grant temporary extradition, provided the person is returned to the Republic of Bulgaria immediately after action in respect of which temporary extradition was granted has been taken.
1. States Parties shall, in accordance with the provisions of this Part and under procedures of national law, comply with requests by the Court to provide the following assistance in relation to investigations or prosecutions:
(a) The Court may request the temporary transfer of a person in custody for purposes of identification or for obtaining testimony or other assistance. The person may be transferred if the following conditions are fulfilled:
(i) The person freely gives his or her informed consent to the transfer; and
(ii) The requested State agrees to the transfer, subject to such conditions as that State and the Court may agree.
(b) The person being transferred shall remain in custody. When the purposes of the transfer have been fulfilled, the Court shall return the person without delay to the requested State.