Alert:
For more information on the cybersecurity incident, please visit the cybersecurity incident page.
The Canadian Investment Regulatory Organization (CIRO) is amending the Universal Market Integrity Rules (UMIR) to correct inaccurate referencing and typographical errors (the Housekeeping Amendments). The Housekeeping Amendments do not represent a material change to UMIR and have no material impact on investors, issuers, Participants, Access Persons or the capital markets. The Housekeeping Amendments modify the following provisions of UMIR, and are effective immediately:
As of June 27, 2025, the Recognizing Regulators have deemed approved or non-objected to the Housekeeping Amendments.
We have identified certain aspects of UMIR that require amendments for accuracy and consistency. The following specific changes have been made:
A black-lined version of the Housekeeping Amendments is set out in Appendix 1 and a clean version is set out in Appendix 2.
We have classified the Housekeeping Amendments as “housekeeping” because they:
On June 18, 2025, CIRO’s Board of Directors approved the Housekeeping Amendments to be effective immediately upon publication of the Rules Bulletin.
Appendix 1 – Housekeeping Amendments to UMIR (Blackline)
Appendix 2 – Housekeeping Amendments to UMIR (Clean)
Welcome to CIRO.ca!
You can find the Canadian Investment Regulatory Organization (CIRO) at CIRO.ca with our fresh look and feel.