1) you have to intimate RTO within period of 30 days of sale of car to the dealer and handing over RC book to him
2) in case buyer does not transfer vehicle in his nane you would continue to be responsible for payment of compensation in case car meets with an accident
3) you can also publish public notice in 2 local newspapers that the seller shall in no way whatsoever be responsible for any misdeeds,unlawful activities or any acts of omission or commission with the motor vehicle (state make, model,type of body,registration number, engine and chassis nos.)by the buyer or any other person who directly or indirectly uses the motor vehicle for such misdeeds,unlawful activities or any acts of omission or commission. The liability of such misdeeds,unlawful activities or any acts of omission or commission shall solely rest with the buyer of the motor vehicle."