Section 188(2) in The Chhattisgarh Motor Vehicles Rules, 1994
(2)The mark shall be kept clean and visible and shall be so fixed to the trailer that-(i)the letter on the mark is vertical and easily distinguishable from the rear of the trailer.(ii)the mark is either on the centre or to the right hand side of the rear of trailer; and(iii)no part thereof is at a height exceeding one hundred and twenty centimetres from the ground.
