HSA Advocates
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HSA Advocates advises sponsors, financiers, contractors, and government entities across the full project lifecycle, including development, financing, and disputes. Its expertise covers the power, oil and gas, transport, and urban infrastructure sectors, with recognised expertise in PPPs, regulatory matters, and complex project documentation. Team head Hemant Sahai is widely recognised for his expertise in renewables, while co-head Shailendra Kumar Singh frequently advises on government policy and regulatory matters. Co-heads Monali Dutta and Soumya Kanti De Mallik bring extensive experience in PPP projects, and co-head Molshree Bhatnagar focuses on dispute resolution. Co-head Armin Pardiwala has recently advised on major hydrogen projects, while Aditya Khandelwal is noted for his work in M&A, private equity, and restructuring mandates.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'HSA has a market acknowledged leadership position in Projects, Energy and Infrastructure practice areas. In addition, the Firm has built significant strengths in attendant practice areas such as project finance and banking, project development, policy and regulatory, real estate and of course dispute resolution. They have significant depth and experience in finance, debt and equity transactions as well as M&A.'
- 'They are well-versed in regulatory frameworks, industry trends, and commercial realities, which helps them provide advice that is both strategic and actionable. Their ability to navigate complex project structures, negotiate high-value transactions, and resolve disputes efficiently makes them a valuable partner.'
Key clients
- National Industrial Corridor Development and Implementation Trust and National Industrial Corridor Development Corporation Limited
- Vizhinjam International Seaport Limited
Work highlights
Advised NICDIT and the Government of Bihar on the legal structuring and implementation of the Integrated Manufacturing Cluster at Gaya, Bihar, under the Amritsar-Kolkata Industrial Corridor project.


