“Article 244 1. The lodging of an appeal shall not cause implementation of the disputed decision to be suspended. 2. The customs authorities shall, however, suspend implementation of such decision in whole or in part where they have good reason to believe that the disputed decision is inconsistent with customs legislation or that irreparable damage is to be feared for the person concerned. 3. Where the disputed decision has the effect of causing import duties … to be charged, suspension of implementation of that decision shall be subject to the existence or lodging of a security. However, such security need not be required where such a requirement would be likely, owing to the debtor’s circumstances, to cause serious economic or social difficulties. Article 245 The provisions for the implementation of the appeals procedure shall be determined by the Member States.”
“(3) An appeal …. shall not be entertained if any amount is outstanding … in respect of any liability of the appellant to pay any relevant duty … unless – (a) the Commissioners have, on the application of the appellant, issued a certificate stating either – (i) …; or (ii) that, on the grounds of the hardship that would otherwise be suffered by the appellant, they either do not require the giving of security for the payment of that amount or have accepted such lesser security as they consider appropriate; or (b) the tribunal to which the appeal is made decide that the Commissioners should not have refused to issue a certificate under paragraph (a) above and are satisfied that such security (if any) as it would have been reasonable for the Commissioners to accept in the circumstances has been given to the circumstances has been given to the Commissioners.”