Fonti normative:
1) Regolamento Delegato (UE) 2018/389 27 novembre 2017, Art. 32 paragrafo 4.
2) Guidelines on the conditions to benefit from an exemption from the contingency mechanism under Article 33/6 of Regulation (EU) 2018/389 8RTS on SCA & CSC). Guideline 3 Publication of Statistics.