1. The Commission shall adopt an implementing act setting out its finding of non-compliance ('the non-compliance decision') where it finds that a gatekeeper does not comply with one or more of the following:

(a) any of the obligations laid down in Article 5, 6 or 7;

(b) measures specified by the Commission in a decision adopted pursuant to Article 8(2);

(c) remedies imposed pursuant to Article 18(1);

(d) interim measures ordered pursuant to Article 24; or

(e) commitments made legally binding pursuant to Article 25.

That implementing act shall be adopted in accordance with the advisory procedure referred to in Article 50(2).

2. The Commission shall endeavour to adopt its non-compliance decision within 12 months from the opening of proceedings pursuant to Article 20.