Section 21(4) in The Tamil Nadu Electricity Regulatory Commission - Conduct of Business Regulations, 2004
(4)In the event, when any matter is pending before the Commission and the person to be served has authorised an agent or representative to appear for or represent him in the matter, such agent or representative shall be deemed to be duly empowered to take service of the notices and processes on behalf of the party concerned in all the matters and the service on such agent or representative shall be taken as due service on the person to be served.
