K. T. Thomas was born in
Kottayam district on 30 January 1937. After schooling at Baker Memorial School, he completed his Pre-University course from
CMS College Kottayam and
B.A. at
St. Albert's College, Kochi, where he served as the College Union Chairman. He studied law at
Madras Law College (now Dr. Ambedkar Government Law College, Chennai). He enrolled as an advocate in 1960 and started his career in
Kottayam as a junior advocate to Joseph Maliakal, a leading lawyer of those days. Soon, he set up his private practice at District Court, Kottayam and later, at the
High Court of Kerala. In 1977, he was directly selected as District and Sessions Judge, securing first rank in the selection tests. He was promoted as a Judge of the High Court of Kerala in 1985 and served as the Acting Chief Justice in 1995. In 1996, he was appointed as a Judge of the
Supreme Court of India. Thomas retired from service in 2002 and lives at
Muttambalam in Kottayam district. His autobiography,
Honeybees of Solomon, published in 2008, is an account of his judicial service of 25 years, which has since been published in Malayalam as
Solomontae Theneechakal. His son, Justice
Bechu Kurian Thomas, who was one of the youngest to be a designated Senior Advocate of the Kerala High Court was sworn in as an Additional Judge of the Kerala High Court in March 2020. ==Notable judgement==