Section 5(2)(b) in The Courier Imports and Exports (Clearance) Regulations, 1998
(b)no person shall, except with the permission of proper officer open any package of imported goods brought by an on-board courier or the [person incharge of aircraft or the authorized agent of courier service carrying goods by any other mode of transport] [Substituted words "person incharge of aircraft" by Notification No. G.S.R. 184(E), dated 14.3.2001 (w.e.f. 9.11.1998)].