Full Judgment
3. We agree with the learned DR that since an identical question has already been referred to the jurisdictional High Court in the case of Union Carbide reported in 1996 (86) ELT 613, the question framed in this application also requires to be referred. Hence, we allow this application and refer the question of law set out in page 1 for the opinion of the Hon'ble Allahabad High Court.