Rescission of GST notification: prior notification rescinded; rescission effective with deemed earlier issue date and savings. Rescission of notification No. CT/GST-14/2017/278 is effected by the Commissioner of State Tax, Assam, under statutory powers and on Council recommendation, subject to a saving for acts done or omitted before rescission; the rescission is declared to be deemed issued on an earlier specified date, defining its temporal effect.