1.The ECB shall implement arrangements with a view to ensuring that the joint compilation process for the CSEC aggregate statistics follows the compilation rules and methodology specified in Annex IV to this Guideline.
2.The ECB shall compile the monthly CSEC aggregate statistics in the CSDB on a daily basis, as specified in Annex IV to this Guideline, subject to the applicable ESCB service level requirements. CSEC aggregate statistics shall be compiled from reference month December 2020 onwards.