GST amendment narrows service descriptions and excludes e commerce supplied services from certain exemptions, effective soon The notification omits the words 'or a Governmental authority or a Government Entity' from the service descriptions at serial numbers 3 and 3A, and inserts provisos to serial numbers 15 and 17 providing that specified items shall not apply to services supplied through an electronic commerce operator notified under sub-section (5) of Section 9 of the Central Goods and Services Tax Act; it also states the date on which the amendment comes into force.