Siddaramaiah will surpass Devaraj Urs’ record as Karnataka’s longest-serving CM on January 7. On January 6, CM Siddaramaiah equalled the record set by Urs, completing 2,792 days in office as CM. Siddaramaiah, the only CM after Urs to complete five years, was in the office for 1,829 days in his first term from May 13, 2013, to May 15, 2018.