TERI SAS's roots can be traced back to 1998, when 'TERI School of Advanced Studies' was established. TERI SAS was conceived to cater to the need of disseminating the vast reservoir of knowledge created by TERI, a not for profit, independent research institute recognized globally for its contribution to scientific and policy research in the realms of energy, environment, and sustainable development. The genesis of TERI SAS is rooted in the comprehensive research, consultancy and outreach activities of TERI. The relationship with TERI has propelled and influenced the evolution of the Deemed University's academic units. This relationship is enshrined in a memorandum of understanding between the Deemed University and TERI, wherein the two have agreed on collaborative research and programmes, joint studies and mutual support for seminars, symposia and conferences. This vision was further strengthened in 1999, when the University was granted "Deemed to be University" status by the University Grants Commission and notified vide Ministry of Human Resources Development, Department of Education, Government of India, notification no. F 9/19/95-U-3 dated October 5, 1999.