Article 46: Enforcement and reporting

1.  Member States shall take all necessary measures, including maintaining a system of official controls, to ensure that substances and mixtures are not placed on the market, unless they have been classified, labelled, notified and packaged in accordance with this Regulation.
2.  Member States shall submit a report to the Agency every five years by 1 July on the results of the official controls, and other enforcement measures taken. The first report shall be submitted by 20 January 2012. The Agency shall make those reports available to the Commission, which shall take them into account for its report under Article 117 of Regulation (EC) No 1907/2006.
3.  The Forum referred to in Article 76(1)(f) of Regulation (EC) No 1907/2006 shall undertake the tasks specified in Article 77(4)(a) to (g) of Regulation (EC) No 1907/2006 concerning enforcement of this Regulation.