Excise duty amendment: substitution of a specified per thousand duty for a tariff sub heading in the First Schedule. An amending provision replaces the entry in column (4) of sub-heading No. 2403.11 in the First Schedule to the Additional Duties of Excise (Goods of Special Importance) Act, effecting a substitution of the existing entry with a new specified per thousand duty for that tariff sub-heading under the Finance Act, 1999.