Pending Changes - Documents

The list below provides advance notice of pending changes to the market rules, market manuals, technical interfaces documentation or other items that define the operation of the IESO-administered market. For changes that are minor, the listing will identify the document that is changing and a description of the revisions, but a link to the altered document may not be included.

Comments on the design and implementation concerns can be sent to This feedback will be taken into account during the baseline schedule.

Details of all of the documents being revised for the current Baseline (and the next Baseline if available) can be found below.

See Document Library for previous Baseline Plans.

Pending Changes - Documents

Item Last Updated Comments Due Target Implementation
Market Manual 4: Market Operations Part 4.3: Real-Time Scheduling of the Physical Markets, IMP_PRO_0034_v50.1

Removed Real-Time Generation Cost Guarantee (RT-GCG) in Section 10, as this information now resides in Market Manual 4.6: Real-Time Generation Cost Guarantee Program.
23-Jun-2017 07-Jul-2017 July 28, 2017 in advance of Baseline 38.0
Market Manual 4: Market Operations Part 4.6: Real-Time Generation Cost Guarantee Program, PRO-324_v0.1

This market manual represents the formalized version of the version posted on the 'RT-GCG Program Cost Recovery Framework' stakeholder engagement page.
23-Jun-2017 07-Jul-2017 July 28, 2017 in advance of Baseline 38.0
Cost Recovery Letter Agreement, IESO_AGR_0022_v3.2

Revised for minor refinements and formatting. Update to the cost recovery agreement for expedited System Impact Assessments with the goal of providing clarity.
14-Jun-2017 04-Aug-2017 Baseline 38.0
Market Manual 11 Reliability Compliance Part 11.2 Ontario Reliability Compliance Program, IESO_PRO_0874_v3.1

Revisions made to this manual describe the process changes made as a result of the replacement Reliability Compliance Tool.
26-Oct-2016 09-Nov-2016 Deferred to Baseline 38.0