Early career Subramanium started his legal career with
Shardul S. Shroff in Delhi in 1980. He appeared as counsel for the states of
Madhya Pradesh and
Uttar Pradesh, often traveling to these states for hearings. His legal work has included roles in several commissions and proceedings. Between 1991 and 1992, he served as counsel to a commission headed by
J. S. Verma that examined security lapses related to the assassination of former Prime Minister Rajiv Gandhi. In 1993, he acted as prosecuting counsel for the Central Bureau of Investigation in cases relating to the Bombay bomb blasts, and continued to be associated with related proceedings during subsequent appeals. In 2001, he served as counsel to a commission led by K. Venkataswami, which inquired into defence-related corruption allegations arising from investigative reporting. He also served as Special Public Prosecutor in proceedings related to the 2001 attack on the Indian Parliament. From 2005 to 2009, Subramanium held the office of
Additional Solicitor General of India, before being appointed
Solicitor General in 2009.
Solicitor General of India Subramanium served as Solicitor General of India 2009–2011. During his tenure he also served as the Chairman of the
Bar Council of India. In his role as a senior law officer, he represented the Government of India in matters involving constitutional and criminal law. During his tenure, he appeared in several cases before the Supreme Court of India. These included proceedings related to the prosecution of
Ajmal Kasab, the sole surviving terrorist of the
2008 Mumbai attacks. He appeared on behalf of the Government of India in litigation relating to the allocation of 2G spectrum to telecom operators. In Raja Ram Pal v. Speaker, he represented the Union of India in proceedings concerning parliamentary privilege. In 2011, he assisted the Supreme Court as amicus curiae in Bachpan Bachao Andolan v. Union of India, which addressed issues related to child trafficking.
Resignation as Solicitor General In 2011, Subramanium chose to resign from his position as Solicitor General in protest of the government's decision to field a private lawyer,
Rohinton Fali Nariman, in a telecommunications case before the Supreme Court. In July 2011, the Ministry of Law and Justice appointed Nariman as the Solicitor General of India for a period of three years. His resignation occurred during a period when the Supreme Court delivered judgments in matters relating to
black money investigations, including directions for the constitution of a Special Investigation Team (SIT), and in the
Salwa Judum case, which examined the constitutionality of the appointment of Special Police Officers.
Legal work 2011–2015 Between 2011 and 2015, Subramanium assisted the Supreme Court of India as amicus curiae in several matters, including proceedings related to the
Sohrabuddin Sheikh fake encounter case. During the same period, he was a member of a committee chaired by
Justice J. S. Verma that recommended amendments to criminal law following public debates on legal protections for women and children. In 2015, he appeared before the Supreme Court in proceedings relating to a bail application filed by
Mohammed Nisham. The businessman was accused of running over a security guard with his Hummer SUV over a delay in opening the gates of his apartment. On October 9, 2015, the SC bench led by Justice
Dipak Misra dismissed the bail application. In the same year, he appeared in Devidas Ramachandra Tuljapurkar v. State of Maharashtra, a case concerning issues of artistic and literary expression. Between 2016 and 2019, he assisted the Supreme Court as amicus curiae in BCCI v. Cricket Association of Bihar, which addressed the implementation of recommendations relating to cricket administration in India. In 2019, he served as a member of an arbitral tribunal presided over by R. S. Pathak in a dispute between Transammonia AG and MMTC Limited. In the same year, he appeared as senior counsel for
Amazon in the Future Retail-Amazon case. In 2021, Subramanium was called to the
Bar of England and Wales at
Gray's Inn. In October 2021, Subramanium was appointed an Honorary Fellow at the British Institute of International and Comparative Law. == Appointments and affiliations ==