Bhrigu Express: बलिया की आन बान और शान , भृगु एक्सप्रेस है तुम्हारा नाम। हर रविवार तुमसे मिलना है मेरा काम। - Shanzil Kabir

Biplob, Recently i had traveled in NDLS-UNA Janshatabdi, No W/L passengers/Gen Pass were allowed into the compartment (Reserved). If even some of standing they were only at the Gate.
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TTE doesn't allow for standing even.. so better do reservation.. many JS having seat after CP so you can book via Current booking.

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