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  • Tariff amendments - filed in 2012
    • Jan 4, 2012 Tariff amendment - penalty allocation procedures (ER12-760)
    • Jan 13, 2012 Tariff amendment - operation and maintenance cost values (ER12-806)
    • Feb 3, 2012 Tariff amendment - MSG enhancements (ER12-992)
    • Apr 10, 2012 Tariff amendment - transmission reliability margin (ER12-1468)
    • Apr 27, 2012 Tariff amendment - frequency regulation compensation (ER12-1630)
    • May 25, 2012 Tariff amendment - generator interconnection and deliverability allocation procedures (ER12-1855 and ER12-2509)
    • Jun 6, 2012 Tariff amendment - 7-day advance outage reporting (ER12-1972)
    • Jul 16, 2012 Tariff amendment - clarify Congestion Revenue Rights processes (ER12-2445)
    • Aug 28, 2012 Tariff amendment - exceptional dispatch and residual imbalance energy mitigation (ER12-2539)
    • Aug 30, 2012 Tariff amendment - approval for policy-driven and economically driven elements costing 50 million (ER12-2552)
    • Sep 17, 2012 Tariff amendment - regulatory must-take generation (ER12-2634)
    • Sep 18, 2012 Tariff amendment - distributed generation deliverability (ER12-2643)
    • Sep 20, 2012 Tariff amendment - resource adequacy replacement requirement (ER12-2669)
    • Oct 5, 2012 Tariff amendment - data and information release phase 3 (ER13-40)
    • Oct 10, 2012 Tariff amendment - real-time disturbance dispatch (ER13-69)
    • Oct 11, 2012 Tariff amendment - order 1000 phase 1 compliance (ER13-103)
    • Oct 23, 2012 Tariff amendment - clarify ISO role as central counterparty (ER13-174)
    • Oct 29, 2012 Tariff amendment - recovery of greenhouse gas compliance costs (ER13-219)
    • Oct 29, 2012 Tariff amendment - generator project downsizing (ER13-218)
    • Nov 16, 2012 Tariff amendment - exempt certain transactions from CFTC regulations (ER13-404)
    • Nov 21, 2012 Tariff amendment - settlement rules on circular scheduling (ER13-449)
    • Nov 29, 2012 Tariff amendment - financial and credit policy enhancements (ER13-471)
    • Dec 12, 2012 Tariff amendment - flexible capacity and local reliability resource retention - docket no ER13-550-000