Article 51 3.

the competent authority of destination may, if necessary, require a financial guarantee or equivalent insurance, or an additional financial guarantee or equivalent insurance, after having reviewed the amount of cover of any financial guarantee or equivalent insurance established by the notifier;

a competent authority of transit in the Union shall provide an acknowledgement of receipt of a properly completed notification to the notifier, with copies to the competent authorities concerned in case they have no access to a system referred to in Article 27;

the competent authority of destination and any competent authority of transit in the Union shall inform the customs office of entry of their decisions to consent to the shipment;

a copy of the movement document shall be delivered by the carrier to the customs office of entry either by post or if appropriate, by fax or email with digital signature or, where the customs office of entry has access to it, via the central system referred to in Article 27(3); and

as soon as the waste has been released for a customs procedure by the customs authorities at entry, the customs office of entry shall inform the competent authority of destination and any competent authority of transit in the Union that the waste has entered the Union.