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Tariff Amendments
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November 4, 2008 Amendments to MRTU Tariff to Include Market Parameters and MRTU Tariff Compliance Filing on LAP Demand Clearing in Docket Nos. ER09-240-000
November 3, 2008 Amendment to MRTU Tariff to Adopt Price Cap and Floor in Docket Nos. ER09-241-000
October 31, 2008 Amendments to the MRTU Tariff in Compliance with September 21, 2006 Order to Allocate Merchant CRRs to Transitioning Existing Merchant Transmission Facility in Docket Nos. ER09-239-000 and ER06-615-032
October 31, 2008 Revisions to Grid Management Charge and Revisions to Grid Management Charge Pass Through Tariff in Docket Nos. ER09-235-000 and ER09-236-000
October 31, 2008 Amendment to MRTU Tariff to Defer Availability of Four Non-Core Features of MRTU in Docket No. ER09-213-000
October 29, 2008 Amendment to Current and MRTU Tariffs to Address References to Reliability Coordinator and Reliability Criteria for Ancillary Services in Docket No. ER09-169-000 and Filing in Compliance with Commission directives in Docket No. RM05-5-000
September 8, 2008 Proposed Revisions to the Currently Effective Tariff re: 2009 CRR Release Process in Docket No. ER08-1508-000
August 6, 2008 Amendment to MRTU Tariff re: Resource-Specific System Resource in Docket No. ER08-1364-000
July 28, 2008 Amendment to Currently Effective and MRTU Tariffs re: Generator Interconnection Process Reform in Docket No. ER08-1317-000
June 27, 2008 Amendment to Revise Exceptional Dispatch Provisions of the MRTU Tariff in Docket No. ER08-1178-000
June 17, 2008 Proposed Revisions to the Current ISO Tariff and MRTU Tariff re: Integrated Balancing Authority Area in Docket No. ER08-1113-000
May 30, 2008 Amendment to Tariff (Both Current and MRTU Modifying the Requirements for Reporting Availability and Outage Information Concerning Generating Units in Docket No. ER08-1053-000
May 30, 2008 Amendment to the Current Tariff and to the MRTU Tariff to Enhance Congestion Revenue Rights-Related Provisions in Docket No. ER08-1059-000 & Compliance Filings in Docket Nos. ER06-615-024, ER07-1257-006 and ER08-519-002
May 23, 2008 MRTU Tariff Amendment to Remove "DEC Bidding" Rule in Docket No. ER08-1011-000
April 11, 2008 Amendment to Tariff re: Resource Adequacy Import Allocation Provisions in Docket No. ER08-819-000
March 28, 2008 Amendment to Tariff to Implement a Transitional Capacity Procurement Mechanism in Docket No. ER08-760-000
February 29, 2008 Amendment to Tariff (Both Current and MRTU) to Implement a Charge for Undelivered Import or Export Bids in Docket No. ER08-628-000
February 20, 2008 California ISO's Revisions to Grid Management Charge rate formula in Docket No. ER08-585-000
February 8, 2008 Amendments to Approved MRTU Tariff to Implement an Interim Capacity Procurement Mechanism in Docket No. ER08-556-000 and ER06-615-020
January 31, 2008 Amendment to Tariff to Provide for Treatment of Congestion Revenue Rights and Firm Transmission Rights in Light of Delay of MRTU Implementation in Docket No. ER08-519-000 (CRR Contingency Plan)
October 31, 2007 California ISO's and Pacific Gas & Electric Company's Revisions to Grid Management Charge and Pacific Gas & Electric Company's Pass-Through Tariff in Docket Nos. ER08-135-000 and ER08-136-000
October 31, 2007 California ISO's Amendment to Tariff Implementing the Location Constrained Resource Interconnection in Docket No. ER08-140-000
October 19, 2007 Amendment to Tariff to Implement Caps on Start-Up and Minimum Load Costs in Docket No. ER08-73-000
October 16, 2007 Early Effectiveness of Resource Adequacy Provisions Tariff Amendment in Docket No. ER08-64-000
June 22, 2007 - June 2007 Congestion Revenue Rights Credit Policy Amendment in Docket No. ER07-1077-000 and ER07-613-004
June 20, 2007 SC Certification and Termination Amendment to the California ISO Tariff in Docket No. ER07-1060-000
June 14, 2007 June 2007 Reference Price Tariff Amendment in Docket No. ER07-1038-000
May 7, 2007 Amendment to Facilitate the Initial Congestion Revenue Right Allocation and Auction Process under the MRTU Program in Docket No. ER07-869-000 and ER07-613-000 (MRTU - CRR Allocation)
April 27, 2007 "April 2007 NERC/WECC Charge Invoicing Amendment" to the ISO Tariff in Docket No. ER07-805-000
March 22, 2007 Assignment of Import Capability for Resource Adequacy Purposes Amendment to the CAISO Tariff in Docket No. ER07-648-000
March 9, 2007 Amendments to the ISO Tariff to Facilitate Timely Implementation of the MRTU Markets in Docket No. ER07-613-000
February 23, 2007 Load Scheduling Amendment to the ISO Tariff in Docket No. ER07-569-000
December 2006 Local RCST Designation Amendments in Docket No. ER07-326-000
November 1, 2006 California ISO's Amendments to the Tariff to Address the Export of Energy from Participating Intermittent Resource Program (Docket No. ER07-142-000)
October 31, 2006 Outage Reporting Amendment to the California ISO Tariff in Docket No. ER07-127-000
August 23, 2006 Tariff Amendment Regarding Low Voltage Transmission Revenue Requirement (LVTRR) in Docket No. ER06-1395-000
March 13, 2006 Interim Reliability Requirements Program Amendment to the California ISO Tariff in Docket No. ER06-723-000
March 7, 2006 Credit Policy Amendment to the Tariff of the California ISO in Docket No. ER06-700-000
Amendment 73 Docket No. ER06-354-000 (Revisions to the Current "Soft" $250/MWh Damage Control Bid Cap for Real-Time Energy Bids and Adjustment Bids to a "Hard" $400/MWh Damage Control Bid Cap)
Amendment 72 Docket No. ER05-1502-000 (Day Ahead Scheduling by Scheduling Coordinators (SCs))
Amendment 71 Docket No. ER05-1081-000 (Revision to Section 20.3.4 - Disclosure of Confidential Information)
Amendment 70 Docket No. ER05-1025-000 (New Entity - Small Utility Distribution Company)
Amendment 69 Docket No. ER05-718-001 (Further Implementation of Amendment 66 - Intertie Bids)
Amendment 68 Docket No. ER05-849-000 (Self Supply of Station Power)
Amendment 67 Docket No. ER05-796-000 (Provisions Concerning the Deadline for Submitting Supplemental Energy Bids to the California ISO)
Amendment 66 Docket No. ER05-718-000 (Excessive Costs Incurred as a Result of the Manner in which Import and Export Bids from System Resources are Cleared and Settled )
Amendment 65 Docket No. ER05-595-000 ( Additional Criterion Governing hen the Offer-Based Methodology should be used to Calculate Decremental Reference Levels)
Amendment 63 Docket No. ER04-1198-000 (Transfer by Western of Operational Contorl over Westerns Interest in the Upgrade of Path 15 to the ISO)
Amendment 61 Docket No. ER04-938-000 (Decremental Reference Price)
Amendment 60 Docket No. ER04-835-000 (Commission-Imposed Must-Offer Obligation)
Amendment 58 Docket No. ER04-609-000 (Implementation of a Real-Time Market Application and Application of Uninstructed Deviation Penalties)
Amendment 55 Docket No. ER03-1102-000 (Oversight and Investigation Program)
Amendment 51 Docket No. ER03-746-000 (Settlement Statement Re-Runs and Adjustments to Scheduling Coordinator Invoices)
Amendment 50 Docket No. ER03-683-000 (Intra-Zonal Congestion Management)
Amendment 49 Docket No. ER03-608-000(TAC - Outstanding Issues)
Amendment 48 Docket No. ER03-407-000 (Congestion Revenues, Wheeling Revenues, and FTR Auction Revenues to Entities other than PTOs)
Amendment 47 Docket No. ER03-218-000 (Southern Cities TCA)
Amendment 44 Docket Nos. EL00-95-001 and ER02-1656-000 Market Design (MRTU)
Amendment 39 Docket No. ER01-1691-000 (New Facilities Interconnection Procedures)
Amendment 32 Docket No. ER01-313-000 (GMC)
Amendment 30 Docket No. ER 00-3636-000 (Reassigned EL 00-95-000) (Forward Contracts)
Amendment 27 Docket No. ER00-2019-000 (TAC)
Tariffs and Protocols
Operations Center

April 27, 2007 "April 2007 NERC/WECC Charge Invoicing Amendment" to the ISO Tariff in Docket No. ER07-805-000

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May 20, 2008 Order on Requested Clarification and Compliance Filing in Docket Nos. ER07-805-003 and ER07-1304-001 (NERC/WECC Amendment)
pdf 72K | Abstract | 05/20/2008 08:35
January 24, 2008 Motion for Leave to Answer and Answer of the California ISO in Docket Nos. ER07-805-003 and ER07-1304-001 (NERC-WECC Amendment)
pdf 134K | Abstract | 01/24/2008 12:39
December 14, 2007 Compliance Filing of the California ISO in Docket Nos. ER07-805-003 and ER07-1304-001(CAISO-WECC Billng Service Agreement)
pdf 2442K | Abstract | 12/14/2007 14:33
October 1, 2007 Answer of the California ISO to Motions to Intervene, Comments and Protest in Docket Nos. ER07-805-002 and ER07-1304-000 (CAISO-WECC Billng Service Agreement)
pdf 155K | Abstract | 10/01/2007 16:00
August 24, 2007 California ISO's Compliance Filing in Docket Nos. ER07-805-002 and ER07-1304-000 (NERC/WECC Charge Invoicing Amendment and CAISO-WECC Billings Service Agreement)
pdf 2164K | Abstract | 08/24/2007 17:11
July 25, 2007 Request for Clarification or, in the alternative, Rehearing of the California ISO in Docket No. ER07-805-000 (Apil 2007 NERC/WECC Charge Invoicing Amendment)
pdf 90K | Abstract | 07/26/2007 12:12
June 4, 2007 Answer of the California ISO to Motions to Intervene, Comments, and Protests in Docket No. ER07-805-000 (NERC/WECC Invoicing Amendment)
pdf 115K | Abstract | 06/05/2007 09:26
April 27, 2007 "April 2007 NERC/WECC Charge Invoicing Amendment" to the ISO Tariff in Docket No. ER07-805-000
pdf 2725K | Abstract | 05/02/2007 14:09

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