The remarks came after the Tihar authorities submitted in the court that the original report sought by the court was “not traceable despite best efforts”.
source https://www.thehindu.com/news/national/court-pulls-up-tihar-jail-authorities-for-missing-security-files-of-agustawestland-accused/article69676055.ece
source https://www.thehindu.com/news/national/court-pulls-up-tihar-jail-authorities-for-missing-security-files-of-agustawestland-accused/article69676055.ece