MINISTRY OF SURFACE TRANSPORT
New Delhi , the 31st January 2000.
G.S.R. 77(E) - whereas the Supreme Court of India vide its order dated 29th April 1999 and 13th May 1999 in the matter of Writ Petition No. 13029/85 M.C.Mehta vs. Union of India has directed that in the National Capital Region from 01st April 2000 no vehicle shall be registered unless it conforms to EURO II norms ;