He attended funeral rites of Venkata Rama Rao (95) held here on Tuesday, which was conducted with full state honours.
Boinpally passed away in Hyderabad on Monday after which his body was brought to Karimnagar.
Besides the Telangana Chief Minister, ministers like Etela Rajender, T Hareesh Rao, Karimnagar and Peddapally MPs B Vinod Kumar as well as Balka Suman, Karimnagar MLA Gangula Kamalakar, Mayor Sardar Ravinder Singh, Zilla Parishad Chairperson Tula Uma, District Congress Committee chief Katkam Mrutyunjayam and others attended the last rites.