The early warning system ensures that the marketplace is promptly informed of significant accumulations of securities of a reporting issuer that may influence control of that issuer. The requirements of the early warning system are set out in Part 5 of National Instrument 62-104 Take-Over Bids and Issuer Bids.
Under the early warning system, disclosure must be made when a person or company acquires ownership or control of 10 per cent or more of the outstanding securities of a class of voting or equity securities of an issuer. This reporting threshold drops to 5 per cent if the issuer becomes the target of a take-over bid. The full definitions of determining whether or not disclosure is required are established in NI 62-104.
If the initial reporting threshold is crossed, the acquiror must: