Current ISO Rules

The ISO has initiated a Transition of Authoritative Documents (TOAD) project. The transition involves re-writing ISO rules and establishing a new framework for the ISO rules. Two columns have been added to the current ISO rules framework to accommodate the transition. 

For information on the TOAD project please click here.
To view the new ISO rules framework click here.

In Effect: July 1, 2011

The ISO Rules are available for printing in three main parts or as individual sections.      
 Consolidated ISO Rules
Table of Concordance
Summary of ISO Rule Changes
ISO Rules - Main Cover Page
ISO Rules - Part One: General 
ISO Rules - Part Two: Market Participation Rules
ISO Rules - Part Three: Policies and Procedures
 ISO Rules - Part Four: Appendices

ISO Rules - Part Five: Schedules - Removed

Individual Sections

 Part One: General  Transition Status
 (yyyy-mm-dd)
New Framework Location

Definitions

2010-04-30 The AESO has consolidated all definitions represented in ISO rules, ISO tariff and Alberta Reliability Standards into a single glossary. Click Consolidated Glossary to access the glossary.
Electric Utilities Act Definitions  2010-11-25  This section as removed from the ISO Rules
Interpretation  2009-12-15 This document has been transitioned to Part 100, Division 101 in the new ISO rules framework. Click here to access the ISO Rules Interpretation.
Objective and Legal Nature of These Rules 2009-12-15 This section was removed from the ISO Rules
ISO Authority to Change Rules 2009-12-15 This section was removed from the ISO Rules
Rule Exemptions    
Operation of the ISO 2009-12-15 This section was removed from the ISO Rules
Limitation of Liability  2010-04-30 This section was removed from the ISO Rules
 Part Two: Market Participation Rules    
Section 1 - Pool Participants  2010-09-16 Subsection 1.1 through 1.7 and 1.9 of ISO Rule Section 1 have been removed in their entirety and relocated in new ISO rules framework under Part 200, Division 201 in the new ISO rules framework.  Click here to access ISO rule 201.1 Pool Participant Registration
Section 2 - Prudential Requirements & ISO Fees   This section was removed from the ISO Rules
Section 3 - Offer, Bids, Ancillary Services & Asset Declarations    
Section 4 - Net Settlement Instructions   This section was removed from the ISO Rules.
Section 5 - Energy Market Scheduling    
Section 6 - Dispatch & Directives    
Section 7 - [This section is intentionally left blank]    
Section 8 - Power Pool Financial Settlement   This section was removed from the ISO Rules.
Section 9 - Transmission    
Section 10 - Information Exchange  2010-04-30 Section 10.1 to 10.9 have been removed from the ISO Rules with section 10.9 replaced in its entirety and relocated in new ISO rules framework under Part 100, Division 103 in the new ISO rules framework. Click here to access the ISO Rules Confidentiality.
Section 11 - Mediation & Dispute Resolution  2010-01-05 This document has been transitioned to Part 100, Division 103 in the new ISO rules framework. Click here to access the ISO Rules Interpretation.
Section 12 - ISO Compliance, Sanctions & Enforcement    
Section 13 - Long Term Adequacy    
 Part Three: Policies & Procedures    
ISO Operating Policies & Procedures    
 Part Four: Appendices    
Appendix 1 - Application Form   Appendix 1 has been removed in its entirety from the existing ISO rules and relocated to the Information Document - Becoming a Pool Participant
Appendix 2 - Pool Participant Agreement  2010-09-16  Appendix 2 has been removed in its entirety from the existing ISO rules.
Appendix 3 - Pool Participant Prudential Requirements   Appendix 3 has been removed in its entirety from the existing ISO rules.
Appendix 4 - Communications With ISO    
Appendix 5 - Information To Be Provided Through the ISO 2010-04-30 This section has been removed from the ISO Rules
Appendix 6 - Transmission Loss Factor Methodology &   Assumptions    
Appendix 7 - Payment for Incremental Generation Costs for Long Lead Time Energy Directive and Reporting  2010-10-28 This section has been removed from the existing ISO rules.
Appendix 8 - Summary of ISO Rule Changes    
 Part Five: Schedules    
Fees & Administrative Penalties   This section has been removed from the existing ISO rules.