Nittoor Srinivasa Rau was born in Bangalore into an educated, middle-class SmarthaBrahmin family of Mysore state. His father, Nittoor Shamanna, was a school teacher and the head master of a school in Hosadurga in Chitradurga district. His mother, Seethamma, was the sister of M. N. Krishna Rao, a government official who, many decades later, would serve as acting Diwan of Mysore for a few months in 1941. Rau's family hailed from the village of Nittoor in Gubbi Taluka of Tumkur district, and his family was known by the name of their village in the usual south Indian style. Rau's elder sister Puttamma was the mother of C.K.Nagaraja Rao, a noted Kannada litterateur who was nurtured and mentored by Rau. As per Indian tradition, Rau's parents arranged a suitable match for him, and he was married at a very young age to his first cousin Padmavathamma, daughter of his maternal uncle M. N. Krishna Rao. The marriage, which was entirely harmonious and conventional and lasted all their lives, was blessed with four children, two sons and two daughters. The couple's elder son, N.S. Chandrashekara, is a Senior Advocate, Littérateur and noted historian of princely Mysore. Their second son, N.S. Subbanna, retired as vice-president of the Kirloskar Electric Company, Bangalore. Rau named his elder daughter Jayaseetha in honour of his beloved mother and of the then Maharaja of Mysore, Jayachamaraja Wodeyar. She was married, in a match arranged by Rau in the traditional Indian way, to Dr. Visvanatha Premanand, a gentleman of their own community and similar social background. Dr. Premanand, a physicist, took his PhD from the Sorbonne in France and is a professor at the University of Minnesota. Rau's younger daughter, Lalita, worked as a teacher of the visually impaired for many years before she retired to spend time with her grandchildren.
After completing his degree in law, Nittoor Srinivasa Rau returned to Bangalore and started his career as a lawyer. In 1952, he was chosen as the first chairman of the Mysore state Bar council. He was appointed as the Advocate General of the Mysore state by the Chief Minister, Kengal Hanumanthaiah in 1953. After the formation of the state of Karnataka, he was appointed as the Chief Justice of the Karnataka High Court in 1961. When the Prime Minister of India, Jawaharlal Nehru, started the Central Vigilance Commission of India in February 1964 to check corruption, he chose Nittoor Srinivasa Rau as the first Central Vigilance Commissioner of India.
In the early 1920s, he was influenced by the principles of Mahatma Gandhi, and when Gandhi visited Bangalore in 1927, Nittoor Srinivasa Rao took permission from him to translate his autobiography to Kannada. He and his wife assumed the title Ibbaru Kannadigaru and started translating the autobiography, which was then published in the form of a serial in the Kannada newspapers, Vishwa Karnataka and Lokmata. He named the translation as Satyashodhana. To promote the Gandhian principles, he became the president of Karnataka Gandhi Smaaraka Nidhi and Gandhi Peace Foundation. He also started a khadi unit to promote the use of khadi.
Literature
Nittoor Srinivasa Rau became a member of the Kannada Sahitya Parishat in 1922. When he realized the need of a publication to publish Kannada books, he started his own publishing house called Satyashodhana Prakatana Mandira and an associated book store called Satyashodhana Pustaka Mandira. One of the important books published by him was Bala Prapancha, a collection of stories for children written by the renowned Shivaram Karanth. He also published the works of C. K. Venkataramaiya, Kuvempu, Gorur Ramaswamy Iyengar and G. P. Rajarathnam. Srinivasa Rau was also influenced by the Kannada writer, D. V. Gundappa and joined his social institute, The Gokhale Institute of Public Affairs. In 1975, he became an honorary secretary of the institute and continued in the post for sometime whereafter he bequeathed the post to eminent journalist, writer and social activist S. R. Ramaswamy. He also worked towards introducing Kannada as a medium of instruction in schools to educate a large population of students who may not know English.
Later years
Even in his later years, Nittoor Srinivasa Rau continued to take interests in the activities of the Gokhale institute. The Government of Karnataka honoured him by naming one of the prominent roads in Bangalore after his name. In 2002, he was also felicitated by the Government for his contribution in the field of literature and promotion of human values. He joined the Senior Citizen's Club in Bangalore, which was a forum started to look at the welfare of senior citizens. He was also interested in music, and was the President of the Percussive Arts Centre in Bangalore which was an organisation started to promote percussive arts. He passed 100 years in 2003, and died on 12 August 2004, 12 days short of his 101st birthday.