GST notification amendment: specified bricks and roofing tiles added to the notified list, effective 1 April 2022. The Central Government, under the proviso to sub section (1) of section 10 of the Central Goods and Services Tax Act, 2017, amends Notification No.14/2019-Central Tax by inserting four tariff entries into the Table for specified building materials: fly ash bricks or fly ash aggregate with 90 per cent. or more fly ash content and fly ash blocks; bricks of fossil meals or similar siliceous earths; building bricks; and earthen or roofing tiles. The amendment is effective from 1 April 2022.