Skip Links
Sector Participants > IESO News > Regulation Changes to Impact Online Settlement Forms

News and Updates

Regulation Changes to Impact Online Settlement Forms

July 27, 2023

The Government of Ontario passed a series of regulations, that came into effect on July 1, 2023, which provide for a two-year limitation period applicable to certain settlement amounts. Under this regulation, market participants can no longer submit adjustment claims for settlement amounts related to the impacted programs, more than 24 months after such amounts were invoiced or should have been invoiced. The following programs are impacted by this change:

For Local Distribution Companies submitting an adjustment claim on behalf of a customer, the regulations provide for an additional six-month period.

Further information about these regulation changes can be found in the Ontario Regulation Registry. Any related inquiries may be directed to

< Back to IESO News