Regulatory History:
Effective March 9, 2007, the applicable securities commissions approved an amendment to Policy 5.1 to add Part 2. See Market Integrity Notice 2007‑002 – “Provisions Respecting Competitive Marketplaces” (February 25, 2007).
Effective May 16, 2008, the applicable securities commissions approved an amendment to Part 2 of Policy 5.1 to replace the phrase “organized regulated markets outside of Canada” with “foreign organized regulated markets”. See Market Integrity Notice 2008‑008 – “Provisions Respecting “Off-Marketplace” Trades” (May 16, 2008).
Effective September 12, 2008, the applicable securities commissions approved an amendment to replace Rule 5. And Policy 5.11. See IIROC Notice 08‑0039 – “Provisions Respecting Best Execution” (July 18, 2008).
Effective February 1, 2011, the applicable securities commissions approved an amendment to repeal and replace Part 4 of Policy 5.1. See IIROC Notice 11‑0036 – “Provisions Respecting the Implementation of the Order Protection Rule” (January 28, 2011).
Effective December 9, 2013, the applicable securities commissions approved amendments to the French version of UMIR. See IIROC Notice 13‑0294 – Notice of Approval and Implementation – “Amendments to the French version of UMIR” (December 9, 2013).
Effective January 2, 2018, the applicable securities commissions approved amendments to repeal Rule 5.1 of UMIR. See IIROC Notice 17‑0137 – “Amendments Respecting Best Execution” (July 6, 2017).