Canada: Canadian Take-Over Bid Rules – Overview – Part I

Last Updated: February 25 2017


This Practice Guide is the first of two Practice Guides which provide a general overview of potential applications of Canadian securities and other legal requirements to take-over bids occurring, in part, in Canada. In particular, it summarizes requirements that may be applicable to a take-over bid (tender offer) or issuer bid (issuer self tender) for securities of a target company that is governed by Canadian corporate law or is a reporting issuer under Canadian securities laws. The two Practice Guides represent a summary overview of many of the topics discussed. In many cases there are detailed rules where reference by necessity must be made to the text of the applicable rules.

Certain terms that are used in this Practice Guide (in bold font) which are defined in applicable securities legislation, rules, regulations or other instruments have the meanings so defined, without the definition necessarily being included or summarized in this Practice Guide.

Canadian public M+A transactions are most typically effected either by way of a take-over bid or a business combination under a statutory procedure (e.g., amalgamation or plan of arrangement) under the target company’s governing statute. The latter transactions are described in the “Statutory Business Combination Transactions - Overview” Practice Guide.

Take-Over Bids (Tender Offers) and Issuer Bids

Take-Over Bids

Definition. A take-over bid is generally defined as an offer to acquire outstanding voting securities or equity securities made to one or more persons, any of whom is in a Canadian province or territory or whose address as shown on the books of the offeree issuer is in a Canadian province or territory, where the securities subject to the offer to acquire, together with the offeror’s securities, constitute in the aggregate 20% or more of the outstanding securities of that class. Take-over bid rules (and early warning requirements discussed below) require aggregation and inclusion of securities that are owned or controlled by certain affiliates, associates, joint actors and other persons. In addition, in calculating beneficial ownership of securities of an offeror or a person acting jointly or in concert with an offeror, securities which are convertible into voting securities or equity securities within 60 days, or which the offeror or joint actor has the right or obligation to acquire, whether or not on conditions, within 60 days, must be included (on a partially diluted basis). Where a person already beneficially owns, or controls or directs, 20% or more of the outstanding voting securities or equity securities, the acquisition of a single additional security can be a take-over bid.

Application to indirect offers. The take-over bid rules apply to both direct and indirect offers to acquire and direct or indirect acquisitions of ownership of, or control or direction over, securities.

Statutory Business Combination Transactions Not Included. An offer to acquire securities included as a step in an amalgamation, merger, reorganization or arrangement that requires approval in a vote of security holders is not a take-over bid.

Rules for Non-Exempt Bids. In general, unless exempt, a take-over bid must be made to all shareholders on identical terms (i.e. with no ‘collateral benefit’ to any holder) and all holders must be offered identical consideration (or the same choice of consideration) and the bid must be open for acceptance for at least 105 days. The take-over bid is subject to a minimum tender condition that requires more than 50% of the outstanding securities owned by persons (other than the bidder and any joint actors) must be tendered and not withdrawn before the bidder can acquire the securities pursuant to the bid. Further, the bid period must be extended by 10 days after the minimum tender condition, and all other conditions of the bid, have been satisfied or waived. The bidder must provide target company security holders (and holders of convertible securities) with a bid circular containing prescribed information about the offer including, if securities form part of the consideration being offered, prospectus-level disclosure about the acquiror or other person whose securities are being offered. The directors of the target company must also send a circular to target company securityholders that includes the board’s recommendation regarding the bid, or an explanation why the board is declining to make a recommendation.

Regulatory Vetting or Review. Bid circulars, even in the case of a securities exchange take-over bid where securities of the offeror are to be issued to shareholders of the target company, are not generally subject to vetting or clearance or review or receipting by Canadian securities regulators. Securities regulators may selectively review bid circulars (for example, to monitor compliance with applicable disclosure or other requirements). This is probably more likely to occur if regulators receive complaints from a target company (or possibly a competing prospective offeror) regarding deficiencies in the bid circular, and is not very common in the case of friendly bids. If, in connection with a take-over bid, the offeror is seeking a discretionary exemption order in some jurisdictions, a regulator might be more likely to review the bid circular and the disclosure contained therein. This, for example, might occur, in the case of a securities exchange take-over bid, where the offeror may need to seek a discretionary order in some jurisdictions in order to become a reporting issuer after the offer. Finally, securities regulators have power to intervene in the public interest (for example, to cease trade a take-over bid) if they consider it to be abusive or contrary to public interest. The regulators have, on occasion, indicated they may be willing to intervene on this basis in situations where they believe a transaction may be contrary to the spirit and intent, or “animating principles” underlying the take-over bid rules, even if the transaction is in technical compliance.

English and French. Both the bid circular and directors’ circular must be in English and also in French if the bid is being made in Québec (unless a de minimus or other exemption from Québec French language requirements is available or obtained in Québec) and must be filed (but is not subject to pre-clearance review).

Other Restrictions. Canadian take-over bid rules also include restrictions on purchases of target company securities during (subject to certain permitted purchases provided specified conditions are satisfied), and after a bid. Also, pre-bid integration rules require the consideration in a formal bid to be at least equal to the highest consideration paid under pre-bid (market and private agreement) purchases (excluding certain normal course purchases on a published market or purchases from the issuer) within the preceding 90 days. There are also restrictions against sales of target company securities, or agreements, commitments or understandings to sell target company securities by an offeror during a take-over bid (certain agreements, commitments or understandings to sell are permitted, if the intention to sell is disclosed in the bid circular). Partial bids (for less than all outstanding shares) are permitted, but the same offer must be made to all holders of the same class and securities must be purchased pro-rata. In addition, there are restrictions prohibiting ‘collateral benefits’ which have the effect of providing any holder greater consideration than other holders.

Other Requirements. There are detailed rules governing matters such as time for deposit taking up and paying for, or withdrawal of securities deposited under a take-over bid, changes in information, changes or variations of terms of a bid, and other matters, a summary of which is beyond the scope of this Practice Guide. These include a requirement that, if, during a bid, there is an increase in the value of consideration offered under the bid, the offeror must pay the increased consideration to all holders whose securities are taken up under the bid, including holders whose securities were taken up before the variation.

Conditions. An offeror can attach conditions to bids. Bids are typically conditional upon a specific threshold of acceptance (e.g., 90% or two-thirds, or less frequently, 50%). Canadian securities regulators have indicated that conditions should be bona fide and interpreted in good faith and on a reasonable basis, and that they may intervene where a condition is expressed such that the offeror has sole judgment or discretion as to whether the condition has been satisfied, to ensure that such judgment or discretion is exercised reasonably, honestly, in good faith on reasonable grounds, and not capriciously or arbitrarily. In addition, a take-over bid cannot be conditional upon the bidder obtaining financing, and the bidder must take adequate arrangements for financing of a bid and be confident that, if the bid conditions are satisfied, any financing it has arranged will be available.

Insider Bids. If the offeror is an insider, under Ontario and Quebec securities laws, a valuation of the target company’s securities, and of any non-cash compensation being offered as consideration, may be required, unless an exemption from such requirements may be available.

Issuer bids. An issuer bid is generally defined to mean an offer to acquire or redeem any securities of an issuer (not including non-convertible debt securities) made by the issuer to one or more persons, any of whom is in a Canadian province or territory or whose last address as shown on the books of the issuer is in a Canadian province or territory and includes an acquisition or redemption of securities of the issuer from those persons. Issuer bids must be made pursuant to an issuer bid circular sent to all holders of the applicable class on identical terms. Issuer bids are subject to additional requirements, including a requirement for a valuation of the target company’s securities, unless an exemption may be available.

Corporate Legislation. Acquisitions by a corporation of its own shares are subject to solvency restrictions under Canadian federal and provincial corporate legislation.

Friendly and Unsolicited Bids. Take-over bids are used both in friendly or hostile situations. Friendly bids, where the bidder contacts the target company and seeks to enter into a support agreement (and often lock-up agreements with significant shareholders) leading to the announcement of a negotiated transaction, are most common. Bidders are typically granted due diligence access and enter into a confidentiality agreement, often including a standstill clause, prohibiting the bidder from purchasing shares or publicly announcing a transaction. Hostile take-over bids can, and, in many cases do, subsequently become a non-hostile transaction following a negotiation between the acquiror and the target company (for example, resulting in an increase in the consideration under the offer, and possibly other improvements to the terms of the offer), following which the offeror and the target company may agree to enter into a support agreement pursuant to which the target company agrees to support the take-over bid.

Take-over Bid Defenses. For a hostile bid, the target company often responds with defensive tactics, including seeking a “white knight” (a second bidder to make a superior proposal with whom the target company enters into a support agreement) and implementing a shareholder rights plan (“poison pill”). Defensive tactics are not prohibited by law, but Canadian regulators have intervened when defensive tactics would likely result in holders being deprived of the ability to respond to a bid. For example, regulators have historically cease traded the operation of a shareholder rights plan, rather than permitting such plans to remain in place indefinitely.

Compulsory Acquisition. If the bidder acquires at least 90% of the target company shares (not previously owned) Canadian federal and provincial corporate statutes typically allow the bidder to effect the compulsory acquisition of the remaining shares for the same consideration offered under the bid (subject to the right of the holders to exercise “dissent and appraisal” remedies, demanding to receive fair value for their shares as determined by a court), through a relatively simple statutory process which typically can be completed within 30 days.

Subsequent Acquisition Transaction. If the bidder acquires more than two-thirds of the outstanding shares, but less than 90%, the bidder can usually arrange for the calling of a meeting of the target company’s shareholders (including the bidder) to vote on a second-step business acquisition, that results in the minority shareholders being squeezed out for the same consideration offered under the bid, (again subject to a dissent and appraisal remedy). This takes longer than a 90% compulsory acquisition due to the need to call and hold a meeting. In addition to two-thirds approval being required, minority approval will likely also be required under Ontario and Québec’s requirements (see below).

Income Trusts. If the target entity is a trust governed by a trust declaration, or partnership (e.g., limited partnership) governed by a partnership agreement, rather than a corporate statute, it will be necessary to review the governing trust declaration or partnership agreement to determine whether they include provisions for compulsory acquisition or squeeze out of minority holders following a take-over bid, and if so, the applicable requirements. In some cases it may be necessary to make provisions for a consent solicitation, in connection with a take-over bid, for amendment of the applicable trust declaration or governing agreement.

Additional Information

For a discussion of the following topics, see the “Canadian Take-Over Bid Rules – Overview – Part II” Practice Guide.

  • Exempt Bids
  • Early Warning and Insider Reporting Requirements
  • Prospectus Exemptions for Securities Exchange Offers
  • Resale Restrictions
  • Impact of Completing a Share Exchange Offer on Reporting Issuer Status
  • Additional Filing Requirements
  • Foreign Investment Laws and Competition Law
  • Other Statutory Regimes
This document is not intended to create an attorney-client relationship. You should not act or rely on any information in this document without first seeking legal advice. This material is intended for general information purposes only and does not constitute legal advice. If you have any specific questions on any legal matter, you should consult a professional legal services provider.

To print this article, all you need is to be registered on

Click to Login as an existing user or Register so you can print this article.

Contact the Author?
Click here to email the Author
In Association with
In Partnership with
Other Canada Advice Centres
Competition and Antitrust
Labour and Employment
Intellectual Property
More Advice Centers
Useful Resources
An Act to provide for the general regulation of trade and commerce in respect of conspiracies, trade practices and mergers affecting competition.
Regulations Respecting Notifiable Transactions Pursuant to Part VIII of the Competition Act.
The Regulations Respecting Anti-Competitive Acts of Persons Operating a Domestic Service.
An Act respecting investment in Canada.
The Competition Bureau, as an independent law enforcement agency, ensures that Canadian businesses and consumers prosper in a competitive and innovative marketplace.
The Competition Tribunal is a specialized tribunal that combines expertise in economics and business with expertise in law.
Our Mergers, Acquisitions + Financing team draws upon their Canadian M&A legal experience and shares legal insights, from the essentials for novices to more advanced concepts for seasoned dealmakers.
Font Size:
Mondaq on Twitter
Register for Access and our Free Biweekly Alert for
This service is completely free. Access 250,000 archived articles from 100+ countries and get a personalised email twice a week covering developments (and yes, our lawyers like to think you’ve read our Disclaimer).
Email Address
Company Name
Confirm Password
Mondaq Topics -- Select your Interests
 Law Performance
 Law Practice
 Media & IT
 Real Estate
 Wealth Mgt
Asia Pacific
European Union
Latin America
Middle East
United States
Worldwide Updates
Mondaq Ltd requires you to register and provide information that personally identifies you, including what sort of information you are interested in, for three primary purposes:
  • To allow you to personalize the Mondaq websites you are visiting.
  • To enable features such as password reminder, newsletter alerts, email a colleague, and linking from Mondaq (and its affiliate sites) to your website.
  • To produce demographic feedback for our information providers who provide information free for your use.
  • Mondaq (and its affiliate sites) do not sell or provide your details to third parties other than information providers. The reason we provide our information providers with this information is so that they can measure the response their articles are receiving and provide you with information about their products and services.
    If you do not want us to provide your name and email address you may opt out by clicking here
    If you do not wish to receive any future announcements of products and services offered by Mondaq you may opt out by clicking here

    Terms & Conditions and Privacy Statement (the Website) is owned and managed by Mondaq Ltd and as a user you are granted a non-exclusive, revocable license to access the Website under its terms and conditions of use. Your use of the Website constitutes your agreement to the following terms and conditions of use. Mondaq Ltd may terminate your use of the Website if you are in breach of these terms and conditions or if Mondaq Ltd decides to terminate your license of use for whatever reason.

    Use of

    You may use the Website but are required to register as a user if you wish to read the full text of the content and articles available (the Content). You may not modify, publish, transmit, transfer or sell, reproduce, create derivative works from, distribute, perform, link, display, or in any way exploit any of the Content, in whole or in part, except as expressly permitted in these terms & conditions or with the prior written consent of Mondaq Ltd. You may not use electronic or other means to extract details or information about’s content, users or contributors in order to offer them any services or products which compete directly or indirectly with Mondaq Ltd’s services and products.


    Mondaq Ltd and/or its respective suppliers make no representations about the suitability of the information contained in the documents and related graphics published on this server for any purpose. All such documents and related graphics are provided "as is" without warranty of any kind. Mondaq Ltd and/or its respective suppliers hereby disclaim all warranties and conditions with regard to this information, including all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement. In no event shall Mondaq Ltd and/or its respective suppliers be liable for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use or performance of information available from this server.

    The documents and related graphics published on this server could include technical inaccuracies or typographical errors. Changes are periodically added to the information herein. Mondaq Ltd and/or its respective suppliers may make improvements and/or changes in the product(s) and/or the program(s) described herein at any time.


    Mondaq Ltd requires you to register and provide information that personally identifies you, including what sort of information you are interested in, for three primary purposes:

    • To allow you to personalize the Mondaq websites you are visiting.
    • To enable features such as password reminder, newsletter alerts, email a colleague, and linking from Mondaq (and its affiliate sites) to your website.
    • To produce demographic feedback for our information providers who provide information free for your use.

    Mondaq (and its affiliate sites) do not sell or provide your details to third parties other than information providers. The reason we provide our information providers with this information is so that they can measure the response their articles are receiving and provide you with information about their products and services.

    Information Collection and Use

    We require site users to register with Mondaq (and its affiliate sites) to view the free information on the site. We also collect information from our users at several different points on the websites: this is so that we can customise the sites according to individual usage, provide 'session-aware' functionality, and ensure that content is acquired and developed appropriately. This gives us an overall picture of our user profiles, which in turn shows to our Editorial Contributors the type of person they are reaching by posting articles on Mondaq (and its affiliate sites) – meaning more free content for registered users.

    We are only able to provide the material on the Mondaq (and its affiliate sites) site free to site visitors because we can pass on information about the pages that users are viewing and the personal information users provide to us (e.g. email addresses) to reputable contributing firms such as law firms who author those pages. We do not sell or rent information to anyone else other than the authors of those pages, who may change from time to time. Should you wish us not to disclose your details to any of these parties, please tick the box above or tick the box marked "Opt out of Registration Information Disclosure" on the Your Profile page. We and our author organisations may only contact you via email or other means if you allow us to do so. Users can opt out of contact when they register on the site, or send an email to with “no disclosure” in the subject heading

    Mondaq News Alerts

    In order to receive Mondaq News Alerts, users have to complete a separate registration form. This is a personalised service where users choose regions and topics of interest and we send it only to those users who have requested it. Users can stop receiving these Alerts by going to the Mondaq News Alerts page and deselecting all interest areas. In the same way users can amend their personal preferences to add or remove subject areas.


    A cookie is a small text file written to a user’s hard drive that contains an identifying user number. The cookies do not contain any personal information about users. We use the cookie so users do not have to log in every time they use the service and the cookie will automatically expire if you do not visit the Mondaq website (or its affiliate sites) for 12 months. We also use the cookie to personalise a user's experience of the site (for example to show information specific to a user's region). As the Mondaq sites are fully personalised and cookies are essential to its core technology the site will function unpredictably with browsers that do not support cookies - or where cookies are disabled (in these circumstances we advise you to attempt to locate the information you require elsewhere on the web). However if you are concerned about the presence of a Mondaq cookie on your machine you can also choose to expire the cookie immediately (remove it) by selecting the 'Log Off' menu option as the last thing you do when you use the site.

    Some of our business partners may use cookies on our site (for example, advertisers). However, we have no access to or control over these cookies and we are not aware of any at present that do so.

    Log Files

    We use IP addresses to analyse trends, administer the site, track movement, and gather broad demographic information for aggregate use. IP addresses are not linked to personally identifiable information.


    This web site contains links to other sites. Please be aware that Mondaq (or its affiliate sites) are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of these third party sites. This privacy statement applies solely to information collected by this Web site.

    Surveys & Contests

    From time-to-time our site requests information from users via surveys or contests. Participation in these surveys or contests is completely voluntary and the user therefore has a choice whether or not to disclose any information requested. Information requested may include contact information (such as name and delivery address), and demographic information (such as postcode, age level). Contact information will be used to notify the winners and award prizes. Survey information will be used for purposes of monitoring or improving the functionality of the site.


    If a user elects to use our referral service for informing a friend about our site, we ask them for the friend’s name and email address. Mondaq stores this information and may contact the friend to invite them to register with Mondaq, but they will not be contacted more than once. The friend may contact Mondaq to request the removal of this information from our database.


    From time to time Mondaq may send you emails promoting Mondaq services including new services. You may opt out of receiving such emails by clicking below.

    *** If you do not wish to receive any future announcements of services offered by Mondaq you may opt out by clicking here .


    This website takes every reasonable precaution to protect our users’ information. When users submit sensitive information via the website, your information is protected using firewalls and other security technology. If you have any questions about the security at our website, you can send an email to

    Correcting/Updating Personal Information

    If a user’s personally identifiable information changes (such as postcode), or if a user no longer desires our service, we will endeavour to provide a way to correct, update or remove that user’s personal data provided to us. This can usually be done at the “Your Profile” page or by sending an email to

    Notification of Changes

    If we decide to change our Terms & Conditions or Privacy Policy, we will post those changes on our site so our users are always aware of what information we collect, how we use it, and under what circumstances, if any, we disclose it. If at any point we decide to use personally identifiable information in a manner different from that stated at the time it was collected, we will notify users by way of an email. Users will have a choice as to whether or not we use their information in this different manner. We will use information in accordance with the privacy policy under which the information was collected.

    How to contact Mondaq

    You can contact us with comments or queries at

    If for some reason you believe Mondaq Ltd. has not adhered to these principles, please notify us by e-mail at and we will use commercially reasonable efforts to determine and correct the problem promptly.

    By clicking Register you state you have read and agree to our Terms and Conditions