The Indian Law Society was established in 1923 as a public charitable trust registered under the Societies Registration Act. The Indian Law Society established the Law College in 1924, which has since then established itself as a premier institute for legal studies in India. In 2004, the ILS Law College was accredited the A+ level by NAAC.

Symbiosis conducts two 5-year integrated law courses, a BA LLB course covering Arts subjects with Law and the second is a BBA LLB course which covers Management and Business subjects with Law.

Symbiosis conducts two 5-year integrated law courses, a BA LLB course covering Arts subjects with Law and the second is a BBA LLB course which covers Management and Business subjects with Law.

The West Bengal National University of Juridical Sciences was established under the WBNUJS Act, 1999 (West Bengal Act IX of 1999) adopted by the West Bengal Legislature in July 1999.

A large number of retired judges of the Supreme Court and High Courts as well as senior advocates have offered to assist the NLSIU in its teaching and research programmes making education at NLSIU a rare and exciting experience to students.