PRR815

Date	Gov Body		Next Steps
07/21/2009	Board of Directors	Approved
07/09/2009	TAC	Recommended for Approval	ERCOT Board consideration of PRR815
06/18/2009	PRS	Recommended for Approval	TAC consideration of PRR815
	PRS		PRS consideration of PRR815

Date	Gov Body	Motion	Result	Against	Abstentions
07/21/2009	Board of Directors	To approve PRR815 as recommended by TAC.	Passed
07/09/2009	TAC	To recommend approval of PRR815 as revised by TAC.	Passed	1 IOU	0
06/18/2009	PRS	To recommend approval of PRR815 as amended by PUCT Staff comments.	Passed	1 IOU	0
	PRS	To grant PRR815 Urgent status.	Passed

Status:	Approved
Date Posted:	06/10/2009
Sponsor:	ERCOT
Urgent:	Yes
Sections:	7.2, 7.2.1, 7.2.2, 7.2.3
Description:	This Protocol Revision Request (PRR) clarifies the process used to determine Commercially Significant Constraints (CSCs). This PRR also proposes non-substantive administrative changes, such as correcting acronym and defined term usage and section references. These are shown below with the author “ERCOT Market Rules.”
Reason:	As a result of PUCT Docket No. 36416, AEP Energy Partners’ Appeal of the Decision of the ERCOT Board Assigning Oklaunion Generating Station to the West Zone and Request for Expedited Consideration and Emergency Remand with Instructions, ERCOT was instructed by the PUCT to add clarity to the Commercially Significant Constraints (CSCs) process outlined in Protocol Sections 7.2.1 and 7.2.2.