Section 3(1) in The Orissa Electricity Reform (Transfer of Assets, Liabilities, Proceedings and Personnel of Gridco to Distribution Companies) Rules, 1998
(1)The existing business and undertakings of Gridco shall stand classified, namely as :(a)Central Zone Distribution Undertaking;(b)North Eastern Zone Distribution Undertaking;(c)Western Zone Distribution Undertaking;(d)Southern Zone Distribution Undertaking; and(e)Transmission Undertaking and Residuary Undertakings.
