Apr 21 (CT) UPFA members who were protesting in the Well of Parliament yesterday called Opposition Leader Nimal Siripala de Silva a sub-contractor of the govt. Opposition Leader Nimal Siripala de Silva was not seen among all the SLFP and UPFA leaders including former Prime Minister D.M. Jayaratne, Opposition Whip W.D.J. Seneviratne, Susil Premajayantha and Dinesh Gunawardene who were associated with the protesting MPs after the House was adjourned