1. As from 20 October 2007, Member States shall, every two years, send a report to the Commission on the application of the system. In addition to general observations, the report shall contain a statistical summary of decisions taken and a description of the main problems arising from the application of this Directive.
As from 18 January 2016 the statistical summary of decisions taken referred to in the first subparagraph shall contain detailed information on the number and types of decisions taken in accordance with this Directive, including the types of decisions on partial access taken by competent authorities in accordance with Article 4f, and a description of the main problems arising from application of this Directive.
2. By 18 January 2019, and every five years there after, the Commission shall publish a report on the implementation of this Directive.
The first such report shall focus in particular on the new elements introduced in this Directive and consider in particular the
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