When notifying the European Parliament and the Council of the results of the technical adjustments to the MFF, the Commission shall present any proposals to revise the total appropriations for payments which it considers necessary, in the light of implementation, to ensure a sound management of the yearly payments ceilings and, in particular, their orderly progression in relation to the appropriations for commitments. The European Parliament and the Council shall decide on those proposals before 1 May of year n.