Section 17(17)(b) in The Haryana Transmission and Bulk Supply Licence
(b)an operating code specifying the conditions under which the Licensee shall operate the Transmission System and under which Generating Companies shall operate their plant and the Suppliers shall operate their Distribution Systems in relation to the Transmission System, in so far as necessary to protect the security and quality of supply and safe operation of the Transmission System under both normal and abnormal operating conditions;