IGST rate amendment revises tariff schedules, branding conditions and HS entries to redefine taxable goods scope. Amendment to the IGST rate notification revises Schedules I-V to substitute, insert and omit specific tariff entries, refine commodity descriptions, introduce new HS headings and serial numbers, and impose a recurring condition that concessional entries apply only to goods 'put up in unit container' bearing a registered brand name or a brand with an actionable/enforceable right, as clarified in the substituted definition of registered brand name.