By way of derogation from Article 2, the competent authorities of the Member States may authorise the release of certain frozen funds or economic resources or the making available of certain funds or economic resources, under such conditions as they deem appropriate, after having determined that the funds or economic resources concerned are:

(a) necessary to satisfy the basic needs of natural or legal persons, entities or bodies listed in Annex I, and dependent family members of such natural persons, including payments for foodstuffs, rent or mortgage, medicines and medical treatment, taxes, insurance premiums, and public utility charges;

(b) intended exclusively for payment of reasonable professional fees or reimbursement of incurred expenses associated with the provision of legal services;

(c) intended exclusively for payment of fees or service charges for routine holding or maintenance of frozen funds or economic resources; or

(d) necessary for extraordinary expenses.