to be necessary for basic expenses, including payment for foodstuffs, rent or mortgage, medicines and medical treatment, taxes, insurance premiums, and public utility charges or exclusively for payment of reasonable professional fees and reimbursement of incurred expenses associated with the provision of legal services, or fees or service charges, in accordance with national laws, for routine holding or maintenance of frozen funds, other financial assets and economic resources, after notification by the relevant State to the Committee of the intention to authorize, where appropriate, access to such funds, other financial assets or economic resources, and in the absence of a negative decision by the Committee within three working days of such notification;