Joint Canadian Securities Administrators / Market Regulation Services Inc. Notice on Trade-Through Protection, Best Execution and Access to Marketplaces Breadcrumb Home Industry Market regulation Self-regulatory organizations (SRO) Market Regulation Services Inc. (RS) rule review Joint Canadian Securities Administrators / Market Regulation Services Inc. Notice on Trade-Through Protection, Best Execution and Access to Marketplaces Component Menu Left Sidebar Industry Registration and compliance Innovation at the OSC Companies Investment funds and structured products Market regulation Derivatives Artificial intelligence (AI) SEDAR+ Market Regulation Document Type Market Regulation Services Inc. rule review April 20, 2007 Download document