On 15 December 2017, the Hon’ble Supreme Court of India (Supreme Court) delivered a landmark judgment in Macquarie Bank v. Shilpi Cables, Civil Appeal 15135/2017 on whether Section 9(3)(c) of the Insolvency and Bankruptcy Code 2016 (Code) is mandatory and whether a demand notice of an unpaid operational debt can be issued by a lawyer on behalf of the operational creditor. The Supreme Court allowed the appeals of Macquarie Bank against the judgment of the National Company Law Appellate Tribunal (Appellate Tribunal) in Shilpi Cable Technologies v.