Section 148(2) in The Orissa Motor Vehicles Rules, 1993
(2)A motor cycle having not more than two wheels and without a side-car shall not draw a trailer unless the combination complies with the following requirement-(i)The connection of the trailer to the motor cycle behind the apex of the rear tyre of the wheel base;(ii)The trailer motor cycle connection shall allow the motor cycle complete freedom of movement in the lateral plane and it shall rotate freely about the vertical axis preferable 'through 180 degrees;(iii)The motor cycle shall remain always in a vertical or in a lined plane without requiring the rider to balance it.