Case of Assistant Commissioner vs Novelty Reddy and Reddy Motors Private Limited, SC Judgement Dated 13th October 2025.The apex court has stayed the operation of the AP High Court judgment, which had set aside GST assessment orders and show cause notices for want of Document Identification Number (DIN). The key legal question of whether the absence of a DIN renders GST communications void ab initio remains pending final decision by the apex court.