Justice C. Venkata Ramulu practiced as a senior standing counsel for the Andhra Pradesh State Road Transport Corporation for 13 years, and was senior Central Government standing counsel in the High Court of Andhra Pradesh till September, 2001. Justice C. Venkata Ramulu was elevated as Additional Judge of High Court of Andhra Pradesh on December 02, 2002. He was appointed to the National Green Tribunal as a Judicial Member on May 05, 2011 his tenure ended on September 20, 2012.