Amendment of notification: effective date for a Mizoram GST notification extended under section 164. Using powers under section 164 of the Mizoram Goods and Services Tax Act, 2017, the Governor, on the Council's recommendation and being satisfied that it is necessary in the public interest, amends Notification No. 22/2019-State Tax by substituting the earlier specified commencement date with a later date, as notified by the Taxation Department.