Satellite launch services classification amended, substituting the notification entry and operative from the notified effective date. The State substitutes the entry at serial number 19C in the notification table with 'Satellite launch services,' thereby clarifying the service classification under the State GST framework. Issued under delegated statutory powers concerning levy and assessment, the notification further declares the amendment to be deemed in force from the stated effective date, making the substituted description operative for tax and compliance purposes from that commencement.