Article 4
1. Copies of the journey forms used as control documents for cabotage operations in the form of occasional services pursuant to Article 15(b) of Regulation (EC) No 1073/2009 shall be returned by the carrier to the competent authority or agency in the Member State of establishment in accordance with procedures to be laid down by that authority or agency. 2. In the case of cabotage operations in the form of special regular services pursuant to Article 15(a) of Regulation (EC) No 1073/2009, the journey form in Annex I to this Regulation shall be completed in the form of a monthly statement and returned by the carrier to the competent authority or agency in the Member State of establishment in accordance with procedures to be laid down by that authority or agency.