1. Articles 16 to 29 of Regulation (EC) No 765/2008 shall apply to products covered by this Regulation and by the relevant delegated acts.
2. The Commission shall encourage and support cooperation and the exchange of information on market surveillance relating to the labelling of products between national authorities of the Member States that are responsible for market surveillance or in charge of the control of products entering the Union market and between them and the Commission, inter alia, by involving more closely the AdCos on Ecodesign and Energy Labelling.
Such exchanges of information shall also be conducted when test results indicate that the product complies with this Regulation and the relevant delegated act.
3. Member States' general market surveillance programmes or sector specific programmes established pursuant to Article 18 of Regulation (EC) No 765/2008 shall include actions to ensure the effective enforcement of this Regulation.
4. The Commission shall, in cooperation with the AdCos on Ecodesign and Energy Labelling, elaborate guidelines for the enforcement of this Regulation, in particular as regards best practices for product testing and the sharing of information between national market surveillance authorities and the Commission.
5. Market surveillance authorities shall have the right to recover from the supplier the costs of document inspection and physical product testing in case of non-compliance with this Regulation or the relevant delegated acts.