He is a dual-qualified English solicitor and Indian barrister. He has considerable experience of advising and representing both corporations and States in complex, high-value commercial and investment treaty arbitrations in a broad range of sectors (including energy and infrastructure, renewables and pharmaceuticals) under a wide variety of arbitration rules Among his recent experience he represented several infrastructure funds in ICSID arbitrations against Spain under the Energy Charter Treaty arising from measures adversely affecting renewables and acting , as international advisor, to a party before a Constitutional Bench of the Indian Supreme Court in Bharat Aluminium Company v Kaiser Aluminium technical Service.