JSA Advocates & Solicitors (JSA) advised one of the Institutional selling shareholders in the IPO of National Stock Exchange of India Limited (“NSE”). This was the second largest IPO in India amounting to INR 22,561.57 crores. The equity shares of NSE were listed on BSE Limited on September 24, 2026
The JSA team benefited from strategic inputs and advice from Vikram Raghani, Partner. The mandate was led by Arka Mookerjee, Partner, with support from Pracheta Bhattacharya, Partner, Sourav Modi, Partner, and Prateek Khandelwal, Associate.












Arka Mookerjee is a Partner and Co-Head of the Equity Capital Markets practice, with over 21 years of experience advising on India’s most complex and high-value transactions. Widely recognised for pioneering mandates—including India’s first QIP and InvIT IPO—he represents issuers, underwriters and investors across capital markets and investment structures. Arka actively engages with regulators and industry bodies, playing a key role in shaping India’s evolving capital markets framework.