Article 22a

Where a dispute arises concerning a request for data under Article 15a, including its refusal or modification, modificationpursuant to Article 18(5), the level of compensation, or the transmission or making available of data, pursuant to Article 21, the data holder, the public sector body, the Commission, the European Central Bank or the Union body may lodge a complaint with the competent authority, designated pursuant to Article 37, of the Member State where the data holder is established. Before making a referral to the competent authority, the parties shall endeavour, where applicable, to resolve the dispute by modifying the request.