Judgement of the Supreme Court of India in the matter of T.N. Generation & Distbn. Corpn. Ltd. Vs PPN power Gen. Co. Pvt. Ltd. dated 04/04/2014 regarding a Power Purchase Agreement (PPA) on 3rd January, 1997 for the supply of the entire Electricity to be generated by the respondent (PPN power Gen. Co. Pvt. Ltd.) for a period of 30 years.