Section 2(74)(iv) in New Town Kolkata Planning Area (Building) Rules, 2014
(iv)"Assembly Building" that is to say, any building where groups of people gather for amusement or recreation or for social, religious, patriotic, civil, travel, sports, and similar other purposes as the principal use and such shall include theatres, motion picture houses, drive - in - theatres, city halls, town halls, auditoria, exhibition halls, museums, scatting rings, restaurants, eating houses, bars, hotels, boarding houses, places of worship, dance halls, club, gymnasium, passengers stations and terminals of air, surface and other public transportation services, recreation piers and stadiums, amusement park;