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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 Market regulation Derivatives Artificial intelligence (AI) SEDAR+ Market Regulation Document Type Market Regulation Services Inc. rule review April 20, 2007 Download document