Title: Constraint Management Plan (formerly "Congestion Management Plan")
Next Group:
Next Step:
Status: Approved on 12/10/2013
Effective Dates:


Date Gov Body Action Taken Next Steps
12/10/2013 BOARD Approved
11/07/2013 TAC Recommended for Approval Board for consideration
10/17/2013 PRS Recommended for Approval TAC for consideration
09/19/2013 PRS Recommended for Approval PRS IA Review
03/21/2013 PRS Deferred/Tabled PRS Language Consideration

Voting Record

Date Gov Body Motion Result
12/10/2013 BOARD To approve NPRR529 as recommended by TAC in the 11/7/13 TAC Report. Passed
11/07/2013 TAC To recommend approval of NPRR529 as recommended by PRS in the 10/17/13 PRS Report. Passed
10/17/2013 PRS To endorse and forward the 9/19/13 PRS Report and the Impact Analysis for NPRR529 to TAC. Passed
09/19/2013 PRS To recommend approval of NPRR529 as amended by the 9/9/13 Constraint Management Plan Revision Request Workshop comments and as revised by PRS Passed
03/21/2013 PRS To table NPRR529 and refer the issue to ROS and WMS Passed

Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.


Status: Approved
Date Posted: Mar 6, 2013
Sponsor: ERCOT
Urgent: No
Sections: 2.1, 2.2,,,
Description: This Nodal Protocol Revision Request (NPRR) defines Constraint Management Plan (CMP) and several subcategories such as a Mitigation Plan and a Remedial Action Plan (RAP) and clarifies actions to be taken when Security-Constrained Economic Dispatch (SCED) is unable to resolve a constraint causing a security violation.
Reason: Provides transparency into ERCOT’s existing practices for resolving security violations.

Key Documents

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