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. All materials prepared for and considered by the Technical Panel are available on the Technical Panel webpage.

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 proposed 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.

Last Updated 

MR-00461: Market Renewal Program - Batch 1 Definitions

April 22, 2021

The Technical Panel provisionally recommended the following market amendment proposal to the IESO Board at its April 20, 2021 meeting.

March 25, 2021

The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by April 6, 2021. Comments received can be found on the Technical Panel webpage.

Last Updated 

MR-00453: Market Renewal Program - Prudential Security

April 22, 2021

The Technical Panel provisionally recommended the following market amendment proposal to the IESO Board at its April 20, 2021 meeting.

March 25, 2021

The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by April 6, 2021. Comments received can be found on the Technical Panel webpage.

Last Updated 

MR-00451: Market Renewal Program - Facility Registration

April 22, 2021

The Technical Panel provisionally recommended the following market amendment proposal to the IESO Board at its April 20, 2021 meeting. 

March 25, 2021

The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by April 6, 2021. Comments received can be found on the Technical Panel webpage.

Last Updated 

MR-00450: Market Renewal Program - Participation Authorization

April 22, 2021

The Technical Panel provisionally recommended the following market amendment proposal to the IESO Board at its April 20, 2021 meeting.

March 25, 2021

The Technical Panel requests that stakeholders review this amendment proposal and provide comments to the Technical Panel by April 6, 2021. Comments received can be found on the Technical Panel webpage.