The principal notification No. 57/2000-Customs, dated the 8th May, 2000 was published in the Gazette of India Extraordinary, Part II, Section 3 (i) vide G.S.R 413 (E), dated the 8th May, 2000 and last amended by notification No. 87/2004-Cus dated the 6th September, 2004 published vide G.S.R. 566 (E), dated the 6th September, 2004.
The principal notification No. 23/2003-Central Excise, dated the 31st March, 2003 was published in the Gazette of India Extraordinary, Part II, Section 3 (i) vide G.S.R 266 (E), dated the 31st March, 2003 and last amended by notification No. 22/2006-Central Excise, dated the 1st March, 2006 published vide G.S.R. 112 (E), dated the 1st March, 2006.