Section 3(3)(d) in Tamil Nadu Electricity Regulatory Commission Tamil Nadu Electricity Distribution Code
(d)provide non-discriminatory open access to its Transmission systems for use by (i) any Licensee or generating company on payment of the transmission charges; or (ii) any consumer as and when such open access is introduced by the Commission under sub-section 2 of section 42 of the Act on payment of the transmission charges and a surcharge thereon as may be specified by the Commission.