Customs Tariff Amendment: substitution of exemption table setting revised duty classifications and rates, effective from 1 January. The Central Government, invoking powers under the Customs Act and acting in the public interest, hereby substitutes the Table in the principal exemption notification with a revised schedule of tariff chapters, headings, sub headings and descriptions linked to specified duty rates; the substituted table prescribes predominantly nil or concessional rates for listed goods and contains specific carve outs where different treatment applies, and the notification takes effect from the effective date stated in the instrument.