By 1 January 2012, customs authorities shall carry out a reassessment in accordance with Article 253(8) of Regulation (EEC) No 2454/93 of authorisations for the simplified declaration or the local clearance procedure granted before the date referred to in Article 3(3) of this Regulation and issue new authorisations in accordance with Regulation (EEC) No 2454/93 as amended by this Regulation.