Section 128(10) in The Central Motor Vehicles Rules, 1989
(10)Seats and seating arrangements. [* * *] [Sub-Clause (i) omitted by GSR 933(E), dated 28.10.1989 (w.e.f. 28.10.1989).](ii)Seating layout shall be [two and two or one and two or one and one] [Substituted by GSR 933(E), dated 28.10.1989, for 'two and two'(w.e.f. 28.10.1989). ] on either side, all seats facing forward, with a clear gangway of at least 355 millimetres width at the centre. Each passenger seat shall have a minimum area of 447 millimetres × 457 millimetres and an arm rest on both sides and seat back of full height.(iii)The seat frames shall be sturdy, properly finished and so mounted as to transfer the weight directly to the structural members of frame-work. The seats shall be of reclining type and adjustable.(iv)The seats shall be so mounted as to provide at least 280 millimetres legroom from the front of the rear seat to the back of the front seat. A foot rest at suitable location and height shall be provided for every passenger.
