1. During the transitional periods, derogations from the provisions of the Annexes may be granted in accordance with the regulatory procedure referred to in Article 12(2) insofar as the national statistical systems require major adaptations.
2. Supplementary transitional periods may be granted to a Member State for the compilation of statistics where it is impossible to comply with the provisions of this Regulation because of derogations granted pursuant to Council Regulation (EEC) No 2186/93 of 22 July 1993 on Community coordination in drawing up business registers for statistical purposes 11.