Written Consultation | November 12 - December 10, 2025
Purpose
Pursuant to Alberta Utilities Commission Rule 017, Procedures and Process for Development of ISO Rules and Filing of ISO Rules with the Alberta Utilities Commission (AUC Rule 017), the AESO is seeking feedback from stakeholders on proposed amendments to Section 503.22 of the ISO rules, Bulk Transmission Line Technical Requirements and Section 503.1 of the ISO rules, Functional Specification & Legacy Treatment.
Request for Feedback
The AESO is requesting feedback on proposed amendments to Section 503.22 and Section 503.1 by December 10, 2025. All responses will be shared in their original format on AESO Engage. In accordance with AUC Rule 017, the AESO will provide written responses to stakeholder feedback and post these responses on AESO Engage.
Written Consultation Materials
Can be found in the AESO Materials section.
Instructions
- To submit your responses, you will need to be registered and signed in on the AESO Engage platform.
- Please click on the "Submit Stakeholder Feedback" box below to begin the survey and provide your specific comments.
- Please submit one completed survey per organization.
- Responses are due on or before December 10, 2025.
- All responses will be shared on AESO Engage in their original format.
Questions
- Do you agree with the proposed amendments to Subsection 10 in Section 503.22?
- Do you have any final comments or concerns with the amendments to Section 503.1?
- Do you have any final comments or concerns with the amendments to Section 503.22?