Wilson Sonsini, Wadia Ghandy review Atanu Chakraborty's resignation from HDFC Bank; find no evidence of claims

The recent internal investigation conducted by Wilson Sonsini Goodrich & Rosati and Wadia Ghandy & Co into the resignation of former HDFC Bank part-time Chairman Atanu Chakraborty marks a significant moment in Indian corporate governance. Following Chakraborty’s departure, which he attributed to fundamental differences regarding values and ethics, HDFC Bank proactively retained these external legal firms to conduct an independent, forensic-style review of the circumstances surrounding his exit. The investigation involved a comprehensive analysis of thousands of internal documents, communications, and board records to determine the veracity of the claims made by the former chairman. Ultimately, the joint legal team concluded that there was no evidence to support the allegations of ethical misconduct or value-based conflicts, effectively clearing the bank’s leadership of the specific claims leveled against them.

For legal practitioners and corporate counsel, this development underscores the critical importance of robust internal investigations when high-level departures are accompanied by public allegations of governance failures. In the context of the Companies Act, 2013, and the Securities and Exchange Board of India (SEBI) (Listing Obligations and Disclosure Requirements) Regulations, 2015, listed entities are under immense pressure to maintain transparency and protect shareholder value. When a director resigns citing ethical concerns, the potential for market volatility and regulatory scrutiny is high. By engaging external counsel to conduct an independent review, HDFC Bank demonstrated a commitment to objective fact-finding, which serves as a vital defense mechanism against potential regulatory inquiries or shareholder derivative litigation that could arise from unsubstantiated claims of corporate malfeasance.

Practitioners should view this case as a blueprint for managing reputational risk in the boardroom. The involvement of both a top-tier international firm like Wilson Sonsini and a prominent domestic firm like Wadia Ghandy highlights the necessity of combining global best practices in internal investigations with a deep understanding of the local regulatory landscape. Attorneys advising boards should monitor how such findings are disclosed to the stock exchanges, as the duty of disclosure under SEBI regulations requires a delicate balance between transparency and the protection of sensitive internal information. Moving forward, companies should ensure that their internal protocols for handling director resignations are well-documented and that they are prepared to deploy independent legal counsel immediately to preserve evidence and establish a clear, fact-based narrative in the event of public disputes.