This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union. It shall apply from … [24 months from the date of entry into force of this Regulation]. However:
(a) Chapters I and II shall apply from … [six months from the date of entry into force of this Regulation];
(b) Chapter III Section 4, Chapter V, Chapter VII and Chapter XII and Article 78 shall apply from … [12 months from the date of entry into force of this Regulation], with the exception of Article 101;
(c) Article 6(1) and the corresponding obligations in this Regulation shall apply from … [36 months from the date of entry into force of this Regulation].