Article 27
Reporting, evaluation and review
Without prejudice to reporting obligations laid down in other Union legal acts, Member States shall, on an annual basis, submit the following statistics on the reports referred to in Chapter III to the Commission, preferably in an aggregated form, if they are available at a central level in the Member State concerned:
the number of reports received by the competent authorities;
the number of investigations and proceedings initiated as a result of such reports and their outcome; and
In addition to the evaluation referred to in the first subparagraph, the report shall evaluate how Member States made use of existing cooperation mechanisms as part of their obligations to follow up on reports regarding breaches falling within the scope of this Directive and more generally how they cooperate in cases of breaches with a cross-border dimension.