De-notification of Special Economic Zone: central government rescinds prior SEZ notification after state no-objection and developer request. The promoter sought full de-notification of the sector-specific mineral Special Economic Zone originally notified over 101.21 hectares. The State Government gave a no-objection and the Development Commissioner recommended de-notification. Under the first proviso to rule 8 of the Special Economic Zones Rules, the Central Government rescinds the prior notification, except as to acts done or omitted before the rescission.