HC Deb 25 January 1967 vol 739 c277W
79. Mr. John Hall

asked the Minister of Transport what progress has been made by motor manufacturers in solving the problem of limiting the emission of noxious exhaust substances to meet United States and European requirements.

Mrs. Castle

I understand that while there are still difficulties to resolve, British motor manufacturers generally expect to be able to meet the United States requirements on the versions of 1968 model cars produced for export to the United States.

European requirements, though now under discussion, have not been laid down.