Debi Singh Tewatia ( 30 June 1930 - November, 2017) was a Chief justice of Calcutta High Court and former Advocate General of Punjab and Haryana.
After completion of study from Lincoln's Inn he started his lawyer career at Gurgaon district Court in 1955.
[1] After two years, he shifted to the Punjab and Haryana High Court and was elected as the secretary of the High Court Bar Association in 1965.
Tewatia was elevated to the Bench of the same High Court in February, 1970.
He became the Chief Justice of the Calcutta High Court in 1987 from where he resigned in 1989.