1. The Commission shall be authorised to take such measures as may be appropriate in order to apply this Regulation. The measures may concern, inter alia:

(a) the form, content and other details of complaints lodged pursuant to Article 7 and the procedure for rejecting complaints;

(b) the practical arrangements for the exchange of information and consultations provided for in Article 11;

(c) the practical arrangements for the hearings provided for in Article 27.

2. Before the adoption of any measures pursuant to paragraph 1, the Commission shall publish a draft thereof and invite all interested parties to submit their comments within the time-limit it lays down, which may not be less than one month. Before publishing a draft measure and before adopting it, the Commission shall consult the Advisory Committee on Restrictive Practices and Dominant Positions.