For the specialstatute regions the spending cuts are enacted through ad hoc coordination procedures and for the provinces and municipalities through reductions in transfers to the experimental “re-balancing” funds (for the redistribution of property taxes) and to the fiscal revenue equalization funds (as well as in fiscal transfers to such bodies in Sicily and Sardinia). Operating costs of some public agencies and institutional bodies.
On the positive side, it means that it is resilient when tested by short-term economic shocks. On the other hand, 2/3  BIS central bankers' speeches  that means that any new integration steps involve a political process that must be approved by 27 governments, subject to local and national political interests. That involves slowness and procrastination, but the result is robust.