General Body (GB): 31 Members; Executive Committee: 07 Members. The GB elects
an EC for a three-year period. The GB and the EC are headed by the Chairman. On the
EC, apart from the Chairman, there is a Vice-Chairman, an Assistant Secretary and a
Treasurer. The Executive Director of the SDI acts as the Member Secretary of the
organization. The EC is accountable to the GB. The Executive Director in turn is
accountable to the EC. For day to day running of the organization, a Deputy Executive
Director assists the Executive Director.