Proposed Market Rule Amendments

Listed below are market rule amendments that are currently under consideration by the Technical Panel, or have been approved by the IESO Board but not yet incorporated into a baseline. Starting in June 2019, the IESO has committed to publishing all of the materials that will be provided to the IESO Board in relation to its deliberations on market rule amendments on this page. This practice is intended to provide greater transparency into IESO decision-making as it relates to market rule amendments and was implemented in accordance with IESO Board-approved recommendations informed by the Advisory Group on IESO Governance and Decision-Making.

Amendments that have been incorporated into a baseline are listed in the market rule amendments archive.

MR-00439 – Transitional Capacity Auction
Chapter 2, 3, 7, 9, 11, Appendix 2.2
Last Updated: June 27, 2019

Amendment Proposal R00 - Changes to Market Rule Definitions

 Amendment Proposal R01 - Participant Authorization and Facility Registration

Amendment Proposal R02 - Auction Parameters and Publication

Amendment Proposal R03 - Energy Market Participation

Amendment Proposal R04 - Non-Performance Charges and Settlements

Amendment Proposal R05 - Removal of DR Pilots and CBDR Sections

 The Technical Panel requests that stakeholders review these amendment proposals and provide comments to the Technical Panel by July 9, 2019 by email to rule.amendments@ieso.ca.


MR-00438: Selection of a mediator or arbitrator other than an IESO Dispute Resolution Panel member
Chapter 3, 11 
Last Updated: June 27, 2019

Amendment Proposal R00 - The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by June 5, 2019 by email to rule.amendments@ieso.ca.

Technical Panel Recommendation on Amendment Proposal R00

MR-00437: Resolute FP Canada – Demand Response Registration and Metering Requirements
Chapter 7 
Last Updated: April 16, 2019

Amendment Submission Q00 - The Technical Panel requests that stakeholders review this amendment submission and provide comments to the Technical Panel by February 21, 2019 by email to rule.amendments@ieso.ca.

Amendment Proposal R00 - The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by April 26, 2019 by email to rule.amendments@ieso.ca.

Technical Panel Recommendation on Amendment Proposal R00

All materials provided to the IESO Board for discussion at its June 12, 2019 meeting:

IESO Board Decision R00

MR-00420 - Capacity Exports
Chapter 5, 7, 9, 11
Last Updated: August 30, 2018

Amendment Proposal R00 - Capacity Exports in the IESO-Administered Markets

  • The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by July 12, 2018 by email to rule.amendments@ieso.ca.

Technical Panel Recommendation on Amendment Proposal R00

IESO Board Decision R00

Amendment Proposal R01 - Capacity Exports and Settlements

  • The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by July 12, 2018 by email to rule.amendments@ieso.ca.

Written Submission: Ontario Power Generation

Technical Panel Recommendation on Amendment Proposal R01

IESO Board Decision R01

Amendment Proposal R02 – Capacity Exports and Transmitter Outages

  • The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by July 12, 2018 by email to rule.amendments@ieso.ca.

Technical Panel Recommendation on Amendment Proposal R02

IESO Board Decision R02

IESO Board Resolution

MR-00433 - Demand Response
Chapter 7
Last Updated: August 30, 2018

Amendment Proposal R00 – Notification and Activation of Hourly Demand Response

  • The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by June 7, 2018 by email to rule.amendments@ieso.ca.

Technical Panel Recommendation on Amendment Proposal R00

IESO Board Decision R00

Amendment Proposal R01 – Hourly Demand Response to the EOSCA List

  • The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by June 7, 2018 by email to rule.amendments@ieso.ca.

Technical Panel Recommendation on Amendment Proposal R01

IESO Board Decision R01

IESO Board Resolution