Council Regulation (EU) 2017/1939Show full title

Article 31 U.K. Cross-border investigations

1. The European Delegated Prosecutors shall act in close cooperation by assisting and regularly consulting each other in cross-border cases. Where a measure needs to be undertaken in a Member State other than the Member State of the handling European Delegated Prosecutor, the latter European Delegated Prosecutor shall decide on the adoption of the necessary measure and assign it to a European Delegated Prosecutor located in the Member State where the measure needs to be carried out.

2. The handling European Delegated Prosecutor may assign any measures, which are available to him/her in accordance with Article 30. The justification and adoption of such measures shall be governed by the law of the Member States’ of the handling European Delegated Prosecutor. Where the handling European Delegated Prosecutor assigns an investigation measure to one or several European Delegated Prosecutors from another Member State, he/she shall at the same time inform his supervising European Prosecutor.

3. If judicial authorisation for the measure is required under the law of the Member State of the assisting European Delegated Prosecutor, the assisting European Delegated Prosecutor shall obtain that authorisation in accordance with the law of that Member State.

If judicial authorisation for the assigned measure is refused, the handling European Delegated Prosecutor shall withdraw the assignment.

However, where the law of the Member State of the assisting European Delegated Prosecutor does not require such a judicial authorisation, but the law of the Member State of the handling European Delegated Prosecutor requires it, the authorisation shall be obtained by the latter European Delegated Prosecutor and submitted together with the assignment.

4. The assisting European Delegated Prosecutor shall undertake the assigned measure, or instruct the competent national authority to do so.

5. Where the assisting European Delegated Prosecutor considers that:

(a) the assignment is incomplete or contains a manifest relevant error;

(b) the measure cannot be undertaken within the time limit set out in the assignment for justified and objective reasons;

(c) an alternative but less intrusive measure would achieve the same results as the measure assigned; or

(d) the assigned measure does not exist or would not be available in a similar domestic case under the law of his/her Member State,

he/she shall inform his supervising European Prosecutor and consult with the handling European Delegated Prosecutor in order to resolve the matter bilaterally.

6. If the assigned measure does not exist in a purely domestic situation, but would be available in a cross-border situation covered by legal instruments on mutual recognition or cross-border cooperation, the European Delegated Prosecutors concerned may, in agreement with the supervising European Prosecutors concerned, have recourse to such instruments.

7. If the European Delegated Prosecutors cannot resolve the matter within 7 working days and the assignment is maintained, the matter shall be referred to the competent Permanent Chamber. The same applies where the assigned measure is not undertaken within the time limit set out in the assignment or within a reasonable time.

8. The competent Permanent Chamber shall to the extent necessary hear the European Delegated Prosecutors concerned by the case and then decide without undue delay, in accordance with applicable national law as well as this Regulation, whether and by when the assigned measure needed, or a substitute measure, shall be undertaken by the assisting European Delegated Prosecutor, and communicate this decision to the said European Delegated Prosecutors through the competent European Prosecutor.