5.It is seen from paragraph No.4 of the Grounds of Detention that in similar case, the accused was released on bail by the learned Principal Sessions Judge, Chennai, in Crl.MP.No.10992/2011 for the offences u/s.341, 294[b], 336, 307, 397 and 506[ii] IPC in Cr.No.1640/2011 on the file of V5 Thirumangalam Police Station. On a perusal of the Paper Book furnished by the Prosecution, it is seen that it does not contain the document, viz., the bail application, in respect of the similar case. The said bail application filed in similar case was the document relied upon by the Detaining Authority to come to a subjective satisfaction that the detenu was likely to be released on bail. Admittedly, such document has not been supplied to the detenu, as it did not form part of the Paper Book furnished by the Prosecution. Therefore, non supply of the copy of the bail application and other documents in similar case to the detenu would vitiate the impugned detention order.