Diesel vehicles which are 15 years old should be de-registered first, the NGT has said.
RTO Delhi to issue NOCs to de-registered diesel vehicles, which can be driven in areas with less vehicle density: NGT
All diesel vehicles which are more than 15 years old and are BS-I, BS-II to be scrapped and no NOC will be issued, says NGT.
NGT directs DDA to provide land for parking of de-registered diesel vehicles.