In cases submitted by the Court of Session to the High Court for the confirmation of a sentence of death, the proper officer of the High Court shall, without delay, after the order of confirmation or other order has been made by the High Court, send either physically, or through electronic means, a copy of the order, under the seal of the High Court and attested with his official signature, to the Court of Session.
CHAPTER XXX SUBMISSION OF DEATH SENTENCES FOR CONFIRMATION
Section 412: Procedure in cases submitted to High Court for confirmation
The Bharatiya Nagarik Suraksha Sanhita, 2023
Corresponding CrPC provision
As given in the correspondence table of the National Crime Records Bureau (Ministry of Home Affairs). Read both texts before relying on it. NCRB table