Article 19 — Liaison with the authorities of the Member States

1. The Commission shall transmit to the competent authorities of the Member States copies of notifications within three working days and, as soon as possible, copies of the most important documents lodged with or issued by the Commission pursuant to this Regulation. Such documents shall include commitments offered by the undertakings concerned vis-à-vis the Commission with a view to rendering the concentration compatible with the common market pursuant to Article 6(2) or Article 8(2), second subparagraph.
2. The Commission shall carry out the procedures set out in this Regulation in close and constant liaison with the competent authorities of the Member States, which may express their views upon those procedures. For the purposes of Article 9 it shall obtain information from the competent authority of the Member State as referred to in paragraph 2 of that Article and give it the opportunity to make known its views at every stage of the procedure up to the adoption of a decision pursuant to paragraph 3 of that Article; to that end it shall give it access to the file.
3. An Advisory Committee on concentrations shall be consulted before any decision is taken pursuant to Article 8(1) to (6), Articles 14 or 15 with the exception of provisional decisions taken in accordance with Article 18(2).
4. The Advisory Committee shall consist of representatives of the competent authorities of the Member States. Each Member State shall appoint one or two representatives; if unable to attend, they may be replaced by other representatives. At least one of the representatives of a Member State shall be competent in matters of restrictive practices and dominant positions.
5. Consultation shall take place at a joint meeting convened at the invitation of and chaired by the Commission. A summary of the case, together with an indication of the most important documents and a preliminary draft of the decision to be taken for each case considered, shall be sent with the invitation. The meeting shall take place not less than 10 working days after the invitation has been sent. The Commission may in exceptional cases shorten that period as appropriate in order to avoid serious harm to one or more of the undertakings concerned by a concentration.
6. The Advisory Committee shall deliver an opinion on the Commission's draft decision, if necessary by taking a vote. The Advisory Committee may deliver an opinion even if some members are absent and unrepresented. The opinion shall be delivered in writing and appended to the draft decision. The Commission shall take the utmost account of the opinion delivered by the Committee. It shall inform the Committee of the manner in which its opinion has been taken into account.
7. The Commission shall communicate the opinion of the Advisory Committee, together with the decision, to the addressees of the decision. It shall make the opinion public together with the decision, having regard to the legitimate interest of undertakings in the protection of their business secrets.