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Notice and Proposed National Instrument: NI - 21-101 - Marketplace Operation, Companion Policy, Forms 21-101F1, 21-101F2, 21-101F3 and 21-101F4 Breadcrumb Home Securities law Instruments, rules and policies 2 - Certain Capital Market Participants 21-101 Notice and Proposed National Instrument: NI - 21-101 - Marketplace Operation, Companion Policy, Forms 21-101F1, 21-101F2, 21-101F3 and 21-101F4 Component Menu Left Sidebar Securities law Legislation Instruments, rules and policies Proposed instruments, rules and policies Orders, rulings and decisions Blanket orders OSC Bulletin Filing documents online Notice and Proposed National Instrument: NI - 21-101 - Marketplace Operation, Companion Policy, Forms 21-101F1, 21-101F2, 21-101F3 and 21-101F4 Request for Comment National Instrument July 2, 1999 Download document Comments received