Amendments

All publicly available California ISO-authored tariff amendment filings are posted here in reverse chronological order.

Tariff amendments - Filed in 2017
- Aug 3, 2017 Tariff amendment - black start and system restoration phase 2 (ER17-2237)
- Jul 28, 2017 Tariff amendment - remove conceptual statewide plan (ER17-2179)
- Jun 9, 2017 Tariff amendment - Pre-RA Import Commitment definition modification (ER17-1788)
- Apr 18, 2017 Tariff amendment - generator interconnection driven network upgrade cost recovery (GIDNUCR) (ER17-1432)
- Mar 29, 2017 Tariff amendment - extension of participating intermittent resource program protective measures (ER17-1337)
- Mar 27, 2017 Tariff amendment - Appendix P - to reflect DMM Oversight Committee (ER17-1312)
- Mar 9, 2017 Tariff amendment - tariff clarifications (ER17-1132)
- Feb 8, 2017 Tariff amendment - metering rules enhancements (ER17-949)
- Jan 27, 2017 Tariff amendment - NERC outages reliability standards (ER17-879)
- Jan 25, 2017 Tariff amendment - congestion revenue rights clawback rule modification (ER17-853)
- Jan 24, 2017 Tariff amendment - T+35M settlement timeline dispute (ER17-847)
Tariff amendments archive
Tariff amendments that are archived may still have reporting requirements that are filed regularly with FERC. These filed reports will appear in the archive.
- Tariff amendments - Filed in 2016
- Tariff amendments - Filed in 2015
- Tariff amendments - Filed in 2014
- Tariff amendments - Filed in 2013
- Tariff amendments - Filed in 2012
- Tariff amendments - Filed in 2011
- Tariff amendments - Filed in 2010
- Tariff amendments - Filed in 2009
- Tariff amendments - Filed in 2008
- Tariff amendments - Filed in 2007
- Tariff amendments - Filed in 2006
- Tariff amendment - Market Redesign and Technology Upgrade (MRTU) (ER06-615)
  California ISO's February 9, 2006 filing in Docket No. ER06-615-000 for the California ISO's Market Redesign and Technology Upgrade (MRTU)
- Start-up tariff amendments