Where a competent authority provides information pursuant to Article 7 or 15, it may request the competent authority which receives the information to give feedback thereon. If such request is made, the competent authority which receives the information shall, without prejudice to the rules on tax secrecy and data protection applicable in its Member State, send feedback as soon as possible, provided that this does not impose a disproportionate administrative burden on it. Practical arrangements shall be determined in accordance with the procedure provided for in Article 58(2).