Procedure for the application of Article 13 of the basic Regulation
Article 16
1. A person who pursues activities in two or more Member States shall inform the institution designated by the competent authority of the Member State of residence thereof. 2. The designated institution of the place of residence shall without delay determine the legislation applicable to the person concerned, having regard to Article 13 of the basic Regulation and Article 14 of the implementing Regulation. That initial determination shall be provisional. The institution shall inform the designated institutions of each Member State in which an activity is pursued of its provisional determination. 3. The provisional determination of the applicable legislation, as provided for in paragraph 2, shall become definitive within two months of the institutions designated by the competent authorities of the Member States concerned being informed of it, in accordance with paragraph 2, unless the legislation has already been definitively determined on the basis of paragraph 4, or at least one of the institutions concerned informs the institution designated by the competent authority of the Member State of residence by the end of this two-month period that it cannot yet accept the determination or that it takes a different view on this. 4. Where uncertainty about the determination of the applicable legislation requires contacts between the institutions or authorities of two or more Member States, at the request of one or more of the institutions designated by the competent authorities of the Member States concerned or of the competent authorities themselves, the legislation applicable to the person concerned shall be determined by common agreement, having regard to Article 13 of the basic Regulation and the relevant provisions of Article 14 of the implementing Regulation. Where there is a difference of views between the institutions or competent authorities concerned, those bodies shall seek agreement in accordance with the conditions set out above and Article 6 of the implementing Regulation shall apply. 5. The competent institution of the Member State whose legislation is determined to be applicable either provisionally or definitively shall without delay inform the person concerned. 6. If the person concerned fails to provide the information referred to in paragraph 1, this Article shall be applied at the initiative of the institution designated by the competent authority of the Member State of residence as soon as it is appraised of that person’s situation, possibly via another institution concerned.