Article 11U.K.Conditions governing a request for recovery
1.The applicant authority may not make a request for recovery if and as long as the claim and/or the instrument permitting its enforcement in the applicant Member State are contested in that Member State, except in cases where the third subparagraph of Article 14(4) applies.
2.Before the applicant authority makes a request for recovery, appropriate recovery procedures available in the applicant Member State shall be applied, except in the following situations:
(a)where it is obvious that there are no assets for recovery in the applicant Member State or that such procedures will not result in the payment in full of the claim, and the applicant authority has specific information indicating that the person concerned has assets in the requested Member State;
(b)where recourse to such procedures in the applicant Member State would give rise to disproportionate difficulty.