But it doest say that you cant carry liquor
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Section 145. Drunkenness or nuisance
If any person in any railway carriage or upon any part of a railway -
is in a state of...
more... intoxication ; or
Commits any nuisance or act of indecency or uses abusive or obscene language ; or
Willfully or without excuse interferes with any amenity provided by the railway administration so as to affect the comfortable travel of any passenger, he may be removed from the railway by any railway servant and shall, in addition to the forfeiture of his pass or ticket, be punishable with imprisonment which may extend to six months and with fine which may extend to five hundred rupees ;
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Section 155 is totally different
155. Entering into a compartment reserved or resisting entry into a compartment not reserved
If any passenger-
--having entered a compartment wherein no berth or seat has been reserved by a railway administration for his use, or
--having unauthorisedly occupied a berth or seat reserved by a railway administration for the use of another passenger, refuses to leave it when required to do so by any railway servant authorized in this behalf, such railway servant may remove him or cause him to be removed, with the aid of any other person, from the compartment, berth or seat as the case may be and he shall also be punishable with fine which may extend to five hundred rupees.
If any passenger resists the lawful entry of another passenger into a compartment not reserved for the use of the passenger resisting, he shall be punishable with fine which may extend to two hundred rupees.