Section 108(9)(i) in The Orissa Motor Vehicles Rules, 1993
(i)The driver's seat shall be separated by not less than 3 centimetres and not more than 15 centimetres from other seats when placed across the vehicle and along the line of the driver's seat. When the seats are placed along the vehicle the extreme end of the seats immediately behind the driver's seat shall not be separated from the back surface of the back rest of the driver's seat by more than 15 centimetres.