ATTACHMENT G

DISPUTES OF "INCREMENTAL CHANGES" ON FINAL STATEMENTS

11.	ISO SETTLEMENTS AND BILLING

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11.6.1.2	Each Scheduling Coordinator shall have a period of eight (8) Business Days from the issuance of a Preliminary Settlement Statement during which it may review the Preliminary Settlement Statement and notify the ISO of any errors.  No later than fifty-one (51) Business Days after the Trading Day to which it relates, the ISO shall issue a Final Settlement Statement to each Scheduling Coordinator for that Trading Day.

11.6.1.3	Each Scheduling Coordinator shall have a period of ten (10) Business Days from the issuance of the Final Settlement Statement during which it may review the Incremental Changes on the Final Settlement Statement and notify the ISO of any errors.  No later than twenty-five (25) Business Days from the date of issuance of the Final Settlement Statement, the ISO shall incorporate any required corrections in a subsequent Preliminary Settlement Statement.
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11.7.2	Validation.
Each Scheduling Coordinator shall have the opportunity to review the terms of the Preliminary Settlement Statements that it receives.  The Scheduling Coordinator shall be deemed to have validated each Preliminary Settlement Statement unless it has raised a dispute or reported an exception within eight (8) Business Days from the date of issuance.  Once validated, a Preliminary Settlement Statement shall be binding on the Scheduling Coordinator to which it relates, unless the ISO performs a Settlement re-run pursuant to Section 11.6.3 of this ISO Tariff.

11.7.3	Validation of Final Settlement Statements.
Each Scheduling Coordinator shall have the opportunity to review the Incremental Changes that appear on the Final Settlement Statement that it receives.  The Scheduling Coordinator shall be deemed to have validated the Incremental Changes on each Final Settlement Statement unless it has raised a dispute or reported an exception regarding those Incremental Changes within ten (10) Business Days from the date of issuance.   Once validated, the Incremental Changes on the Final Settlement Statement shall be binding on the Scheduling Coordinator to which it relates, unless the ISO performs a Settlement re-run pursuant to Section 11.6.3 of this ISO Tariff.

Appendix A
Master Definitions Supplement

Incremental Change	The change in dollar value of a specific charge type from the Preliminary Settlement Statement to the Final Settlement Statement including any new charge types or Trading Day charges appearing for the first time on the Final Settlement Statement.	

SABP 4.3	Review, Validation, Confirmation of Preliminary and Final Settlement Statements
The provisions for confirmation, review and validation of Preliminary and Final Settlement Statements set forth in Sections 11.6.1.2, 11.6.1.3, 11.7.1, 11.7.2 and 11.7.3 of the ISO Tariff shall apply to all Scheduling Coordinators, Black Start Generators or Participating TOs (save, in the case of Participating TOs, for charges or rebates referred to in Annex 1) who receive a Preliminary or a Final Settlement Statement from the ISO.

SABP 4.4	Resolving Disputes Relating to Preliminary and Final Settlement Statements
SABP 4.4.1	Notice
If a Scheduling Coordinator, Black Start Generator or Participating TO disputes any item or calculation set forth in its Preliminary or Final Settlement, it shall provide the ISO by electronic means with a notice of dispute within eight (8) Business Days from the date of issue of the Preliminary Settlement Statement or within ten (10) Business Days from the date of issue of the Final Settlement Statement.

SABP 4.4.2	Contents of Notice
The notice of dispute shall state clearly the Trading Day, the issue date of the Preliminary or Final Settlement Statement, the item disputed, the reasons for the dispute, the amount claimed (if appropriate) and shall be accompanied with all available evidence reasonably required to support the claim.
SABP 4.4.3	Amendment
Regarding a dispute related to a Preliminary Settlement Statement, if the ISO agrees with the amount claimed, it shall incorporate the relevant data into the Final Settlement Statement.  Regarding a dispute related to an Incremental Change in a Final Settlement Statement, the ISO shall make a determination on the dispute no later than twenty-five (25) Business Days from the issuance of the Final Settlement Statement, and, if the ISO agrees with the amount claimed, shall incorporate the relevant data into the next available Preliminary Settlement Statement.