Article 13U.K.Transfer of evidence
1.The executing authority shall, without undue delay, transfer the evidence obtained or already in the possession of the competent authorities of the executing State as a result of the execution of the EIO to the issuing State.
Where requested in the EIO and if possible under the law of the executing State, the evidence shall be immediately transferred to the competent authorities of the issuing State assisting in the execution of the EIO in accordance with Article 9(4).
2.The transfer of the evidence may be suspended, pending a decision regarding a legal remedy, unless sufficient reasons are indicated in the EIO that an immediate transfer is essential for the proper conduct of its investigations or for the preservation of individual rights. However, the transfer of evidence shall be suspended if it would cause serious and irreversible damage to the person concerned.
3.When transferring the evidence obtained, the executing authority shall indicate whether it requires the evidence to be returned to the executing State as soon as it is no longer required in the issuing State.
4.Where the objects, documents, or data concerned are already relevant for other proceedings, the executing authority may, at the explicit request of and after consultations with the issuing authority, temporarily transfer the evidence on the condition that it be returned to the executing State as soon as it is no longer required in the issuing State or at any other time or occasion agreed between the competent authorities.