The persons referred to in 8°, 9°, 10 and 15° of Article L. 561-2 shall be liable to one year’s imprisonment and a fine of 15,000 euros for failing to respond, after formal notice, to requests for information from the administrative authority responsible for the inspection referred to in I of Article L. 561-36 or for obstructing the latter in any way whatsoever in the performance of its inspection duties or for knowingly providing inaccurate information.