To protect investors and ensure the integrity of markets in Canada, IIROC sets, monitors and enforces rules that apply to firms that are in the business of advising clients on or trading in securities in Canada.

We also monitor all debt and equity trading for compliance with IIROC rules and other applicable requirements.

We further support the industry by providing market information, including publishing BA Rates, Corporate and Government Bond information, and other reports and statistics.


Welcome to!

We have a new look! You can find the Canadian Investment Regulatory Organization (CIRO) at with our fresh look and feel.

You can now find new publications published by CIRO since January 1, 2023 on If you are looking for past notices or bulletins published by MFDA or IIROC, you can find those on our legacy websites. Enforcement related content will continue on those websites as well.

You can now find previous Annual Reports and Enforcement Reports on, along with Halts and Resumption, and our ePublications sign up (for all previous MFDA and IIROC subscriber lists).

We will continue moving items off MFDA and IIROC in 2023/2024. Stay tuned for future updates.