Question: Narinder Kumar Gupta is Professor of Mechanics at a public institution that was declared to be Institute of National Importance by Government of India under what?
Context: The National Institute of Technology, Agartala, shortened to NIT Agartala or NITA, is a technology-oriented institute of higher education established by India's Ministry of Human Resource Development Government of India in Agartala, India.  It was founded as Tripura Engineering College in 1965 and declared a National Institute of Technology (NIT) in 2006.  It is a technical institute in India along with all other NITs and IITs.  It is recognised as an Institute of National Importance, by an act of the Parliament of India.  It is a leading reputed technical institute of the country along with the IITs and NITs. Satish Kumar Gupta (born 20 April 1953) is an Indian immunologist and an Emeritus Scientist at the National Institute of Immunology. <ref name="National Institute of Immunology: JRF/SRF/RA positions"> </ref> Known for his research in reproductive immunology, Gupta is an elected fellow of all the three Indian science academies viz.  Indian Academy of Sciences, National Academy of Sciences, India and Indian National Science Academy He is also a J. C. Bose Fellow of the Department of Biotechnology and an elected fellow of the National Academy of Medical Sciences.  The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Medical Sciences in 1997. The National Institutes of Technology (NITs) are autonomous public institutes of higher education, located in India.  They are governed by the "National Institutes of Technology Act, 2007", which declared them as institutions of national importance alongside Indian Institutes of Technology.  These institutes of national importance receive special recognition from the Government of India.  The NIT Council is the supreme governing body of India's National Institutes of Technology (NIT) system and all 31 NITs are funded by the Government of India.  These institutes are among the top ranked engineering colleges in India and have one of the lowest acceptance rates for engineering institutes, of around 2 to 3 percent, second only to the Indian Institutes of Technology (IITs) in India.  All NITs are autonomous which enables them to set up their own curriculum.  The language of instruction is English at all these institutes. National Institute of Technology, Srinagar (NITSRI), formerly Regional Engineering College, Srinagar, is a public engineering and research institution, located in Srinagar, Jammu and Kashmir, India.  It is one of the 31 National Institutes of Technology (NITs) and as such is directly under the control of the Ministry of Human Resource Development (MHRD).  It was established in 1960 as one of several Regional Engineering Colleges established as part of the Second Five Year Plan (1956–61) by the Government of India.  It is governed by the National Institutes of Technology Act, 2007 which has declared it as Institute of National Importance Narinder Kumar Mehra (born 4 November 1949) is an Indian immunologist, professor and the founding head of the department of transplant immunology and immunogenetics of the All India Institute of Medical Sciences, Delhi.  He is a former dean of research and holds the ICMR Dr. C.G. Pandit National Chair at AIIMS.  An elected fellow of the International Medical Sciences Academy, The World Academy of Sciences, Indian National Science Academy and National Academy of Sciences, India, Mehra is known for his research on histocompatibility and immunogenetics.  The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Medical Sciences in 1992.  He received the Chevalier of the National Order of Merit from François Mitterrand in 2003. Narinder Kumar Gupta (born 22 August 1942 in Mirpur, Jammu and Kashmir, India, (now in PoK)), also known as N. K. Gupta is Professor of Mechanics at the Indian Institute of Technology in Delhi.  Gupta works in the area of large deformations of metals and composites at low, medium and high rates of loading.  His researches stimulate the development of constitutive behaviour of materials, understanding of the basic mechanics of large deformation, design for crashworthiness of road and air vehicles, design for safety in defence applications and in design of metal forming processes. Anil Kumar Gupta is a globally renowned scholar in the area of grassroots innovations.  He is the founder of the Honey Bee Network and he is also a Professor at the Indian Institute of Management, Ahmedabad.  Besides, he holds the Executive Vice Chair of the National Innovation Foundation.  He is also a fellow of the World Academy of Art and Science.  He was awarded Padma Shri in the year 2004, one of the highest civilian awards in India, for his contributions to management education. The National Institute of Technology Sikkim, commonly referred to as NIT Sikkim or NIT SKM, is a public engineering institution near the city of Ravangla in Sikkim, India.  It is one of the 31 National Institutes of Technology in India and has been declared as an Institute of National Importance by the Government of India.  It is an autonomous institute and functioning under the aegis of Ministry of Human Resource Development, Government of India. Harsh Kumar Gupta (born 1942) is an Indian earth scientist and seismologist, known for his pioneering work on estimation of reservoir-induced earthquakes.  He is a former vice chancellor of the Cochin University of Science and Technology (CUSAT) and a Raja Ramanna Fellow at the National Geophysical Research Institute (NGRI), Hyderabad.  A recipient of the 1983 Shanti Swarup Bhatnagar Prize for Science and Technology, the highest Indian award in the science and technology category, and the 2008 Waldo E. Smith Award, Gupta was awarded the fourth highest Indian civilian honour of the Padma Shri in 2006. The Indian Institute of Technology Delhi (abbreviated IIT Delhi or IITD) is a public engineering institution located in Delhi, India.  It was declared to be Institute of National Importance by Government of India under Institutes of Technology Act.
Answer: Institutes of Technology Act