Shareholder Agreements. Toronto shareholder agreement lawyers who draft with the dispute in mind.

What is a Shareholders' Agreement?

A shareholders' agreement is a contract between some or all of the shareholders of a corporation and, where the agreement creates obligations on the corporation itself, the corporation as a party. As a contract, a shareholders' agreement must satisfy the foundational requirements of a binding legal agreement, namely offer, acceptance, consideration, capacity, and legal purpose. It is first and foremost governed by the law of contract, supplemented by applicable corporate legislation and the corporation's constating documents.

Shareholders of closely held private corporations, and major shareholders of public corporations, enter into shareholders' agreements to achieve a wide variety of objectives. Participants in a corporate joint venture want to define the rules governing their business relationship from the outset. A minority investor in a closely held corporation typically seeks both marketability for its investment and some degree of control over significant corporate decisions. A majority shareholder who has permitted employee or family minority shareholdings commonly requires the ability to repurchase those shares in defined circumstances. Substantial shareholders of a public corporation may agree to pool their holdings to secure or maintain effective control.

While no two shareholders' agreements are identical, most address two foundational areas: the control and management of the corporation during the ongoing relationship; and the termination of that relationship, whether through share transfers to third parties, a buyout between shareholders, or the winding up of the corporation.

• Anticipate the Future. A shareholders' agreement plans for the future by having the parties agree at the beginning of their relationship what rules will govern in different circumstances, before disputes arise and goodwill is exhausted.
• Protect All Parties. A well-drafted agreement ensures each shareholder's investment is dealt with fairly and in compliance with predetermined rights. It can protect minority shareholders from majority overreach while giving majority shareholders the tools to run the business efficiently.
• Supplement the Statute. Corporate legislation provides a default framework for share rights and governance. A shareholders' agreement allows parties to vary or supplement that framework to reflect their particular commercial relationship, risk tolerance, and expectations.

Parties to the Agreement

The parties to a shareholders' agreement are typically the shareholders of the corporation and, where the agreement creates corporate obligations, the corporation itself. It is important to identify carefully who the shareholders actually are. Where a shareholder is itself a holding company, the beneficial owner of that holding company should also be a party, for two reasons: first, to ensure the beneficial owner will cause the holding company to perform its obligations under the agreement; and second, to prevent the beneficial owner from circumventing the agreement by transferring the shares of the holding company rather than the underlying shares in the operating corporation.

Under a unanimous shareholders' agreement (USA), one or more persons who are not shareholders may also be parties. This flexibility allows management, key employees, or other stakeholders to be bound by governance and transfer provisions without necessarily holding shares.

Advantages and Disadvantages

A shareholders' agreement offers significant advantages, but its suitability depends heavily on the nature of the business and the parties involved. The primary advantages are:

• Anticipation of likely future events, with agreed-upon rules to address them before conflict arises;
• Differentiation of rights among shareholders based on their shareholding, role, or contribution;
• Protection of minority shareholders against oppressive majority conduct, including rights to information and participation beyond the statutory minimum;
• Tools for majority shareholders to force minority participation in a sale of the company (drag-along), and for minorities to participate in any control premium obtained by a majority (tag-along);
• Private and confidential governance; unlike articles and by-laws, a shareholders' agreement is not a public document.

The potential disadvantages are equally important to consider:

• An agreement ill-suited to the business can make corporate decision-making inefficient and slow, particularly where consent thresholds are set too high;
• A requirement for unanimous consent can be weaponized by a single unreasonable shareholder who blocks legitimate corporate actions, creates deadlock, or holds the company to ransom;
• Shareholders who hold veto rights over specified activities can leverage that position for personal gain at the expense of the corporation and the other shareholders.

Drafting Principle. The threshold question in drafting is whether the agreement is appropriate for the business and the parties. Consent thresholds, veto rights, and approval requirements must be calibrated to the actual decision-making dynamics of the corporation. An agreement that works well with two equal, financially capable founders may be entirely unworkable for a corporation with a large number of shareholders or with significant power asymmetries among them.

General Shareholders' Agreement

A general shareholders' agreement is a contract between two or more shareholders of a corporation and is treated as a regular commercial contract. It does not require the participation of all shareholders, and it does not carry the special statutory effects of a unanimous shareholders' agreement. This type of agreement is subject to the corporation's articles and by-laws as well as the provisions of the applicable corporate statute. Where a general shareholders' agreement conflicts with the corporation's articles or by-laws, the constating documents will generally prevail. Accordingly, parties drafting a general shareholders' agreement must review the corporation's articles and by-laws carefully to avoid creating inconsistencies.

A general shareholders' agreement may include voting obligations, committing parties to vote their shares in a specified manner, as well as transfer restrictions, pre-emptive rights, rights of first refusal, and dispute resolution provisions. The OBCA expressly permits shareholders to enter into agreements respecting the exercise of their voting rights, and the courts have consistently upheld such agreements as binding contractual obligations between the parties.

Unanimous Shareholders' Agreement (USA)

A unanimous shareholders' agreement is a contract involving all of the shareholders of a corporation. It must be signed by each shareholder. The distinguishing feature of a USA is its ability, under section 108(2) of the OBCA and section 146 of the CBCA, to restrict, in whole or in part, the powers of the directors to manage or supervise the management of the business and affairs of the corporation. This is a significant departure from the general corporate law principle that the board of directors manages the corporation; a USA allows shareholders to take those powers for themselves, or to vest them in specified persons.

The consequences of this power assumption are significant. Under subsection 108(5) of the OBCA, a shareholder who is party to a USA assumes, to the extent that the agreement restricts director powers, all the rights, powers, duties, and liabilities of a director, including statutory liabilities that would otherwise attach only to directors, such as liability to employees for unpaid wages. Directors, correspondingly, are relieved of those duties and liabilities to the same extent. A USA is thus not merely a contract: it is, in part, a constitutional document that redistributes governance authority within the corporation.

A USA may also address matters typically found in a general shareholders' agreement: voting rights, mandatory share transfers triggered by death, disability, bankruptcy or insolvency, dispute resolution mechanisms, board composition, nomination rights, approval thresholds for specified corporate actions, and executive compensation. The scope is broad; the only limits are those imposed by the applicable corporate statute and applicable law.

Duha Printers (Western) Ltd. v. Canada, (1998), 159 D.L.R. (4th) 457 (S.C.C.)The Supreme Court of Canada confirmed that a unanimous shareholders' agreement is a constating document of the corporation, part contractual and part constitutional in nature. If a USA deprives the board of the power to manage the business and affairs of the corporation, that has direct consequences for the de jure control analysis under tax and corporate law. The USA must therefore be treated not merely as a private contract but as one of the foundational instruments that defines the governance structure of the corporation.

A new shareholder who acquires shares in a corporation bound by a USA is automatically deemed to be a party to the agreement, whether or not they had prior knowledge of it. However, if that person had no actual notice of the USA when they acquired the shares, they may rescind the acquisition within 60 days of receiving a complete copy of the agreement. It is therefore advisable, and standard practice, to include a reference to the USA on each share certificate.

Shareholder Declaration

Where a corporation has only one shareholder, that shareholder may execute a written shareholder declaration that restricts all or certain powers of the directors. Section 108(3) of the OBCA deems such a declaration to be a unanimous shareholders' agreement for all purposes. This mechanism is particularly useful for a holding corporation that wishes to control directly the affairs of a wholly-owned subsidiary: by executing a shareholder declaration, the holding company can effectively remove the subsidiary's board of directors and manage its affairs directly, while the subsidiary's nominee directors are relieved of the corresponding duties and liabilities.

Non-Unanimous Agreements

Where the participation of all shareholders cannot be obtained, shareholders seeking control-like protections must work within the limits of their voting rights as shareholders. A non-unanimous shareholders' agreement cannot legally restrict the directors' management powers in the way a USA can. However, meaningful protections can still be achieved.

Consider a common scenario: one shareholder holds 30% and another holds 21% of a public corporation's voting shares. A USA is impracticable. However, by incorporating a holding company in which they hold shares proportionate to their original shareholdings, the two shareholders can combine their votes into a de facto control block. A USA at the holding company level can then require that holding company to exercise its votes in the public corporation in specified ways. The agreement at the holding company level can also grant the minority holder rights that arise if the public corporation is not operated as the agreement contemplates, including options to buy or sell shares in the holding company, or rights to require its liquidation.

One critical drafting constraint: the non-unanimous agreement at the holding company level should not contain any covenants by the individual shareholders, in their capacity as directors of the public corporation, to act in particular ways, because that would amount to fettering directors' discretion without unanimous consent. Instead, the agreement should create contingent rights (options, put rights, liquidation rights) that are triggered if the public corporation is operated inconsistently with the agreement's intent. Such rights are enforceable as contractual options, not as promises to exercise directorial discretion in a specified way.

Statutory Framework

In Ontario, shareholders' agreements are regulated by the common law of contract, by the Ontario Business Corporations Act (OBCA), and, for federally incorporated corporations, by the Canada Business Corporations Act (CBCA). The common law treats a shareholders' agreement as any other commercial contract: it must be properly formed, it is subject to the general law of contract interpretation, and its terms bind only those who are parties to it.

Section 108 of the OBCA is the central provision. Subsection 108(1) affirms the common law position that shareholders may enter into voting agreements. Subsection 108(2), however, goes further and validates agreements, unanimous ones, that restrict the discretionary powers of directors to manage the corporation. This provision creates a statutory exception to the common law prohibition against fettering directors' discretion, but the exception applies only to agreements signed by all shareholders. An agreement purporting to restrict director powers without the signature of every shareholder has, at most, the effect of a voting agreement binding on the parties who signed it.

Both the OBCA and CBCA permit a USA to override certain statutory defaults; for example, a USA can transfer to shareholders the directors' statutory authority to appoint officers or issue shares. However, a USA cannot override all provisions: mandatory statutory requirements, such as quorum minimums for board meetings, cannot be altered below the statutory floor, and certain fundamental governance rights cannot be entirely extinguished.

Bentley v. Charters, 2023 ONSC 2337The Ontario Superior Court confirmed the statutory requirements for a valid unanimous shareholders' agreement under section 108 of the OBCA: the agreement must be in written form, must be otherwise lawful, and must be subscribed to by all shareholders. A shareholders' agreement purporting to operate as a USA that has not been signed by all shareholders is not a USA and does not carry the special statutory effects that flow from such an agreement.

A shareholders' agreement is subject to the corporation's articles and by-laws. Where an inconsistency arises between a shareholders' agreement and the corporation's constating documents, the articles will generally prevail, unless the shareholders' agreement itself is a USA that has been given legal priority. It is prudent to include express provisions in both the by-laws and the USA specifying which instrument governs in the event of conflict.

Effect and Priority of a USA

Once validly in place, a USA takes precedence over the exercise of director powers to the extent specified in the agreement. Courts have repeatedly upheld the priority of a USA over conduct by directors purporting to exercise powers that the agreement has transferred to shareholders.

Fulmer v. Peter D. Fulmer Holdings Inc., (1997), 36 B.L.R. (2d) 257 (Ont. Gen. Div.)A USA appointed the plaintiff as president of a steel company with that position tied to his continued shareholding. When the defendant majority shareholder engineered the plaintiff's dismissal, the court held that the USA took precedence over the exercise of director powers. The directors could not unilaterally override the governance arrangements the shareholders had agreed to in the USA.

A USA also has implications upon amalgamation. In Sportscope Television Network Ltd. v. Shaw Communications Inc., [1999] O.J. No. 710 (Gen. Div.), the court held that a pre-amalgamation shareholders' agreement did not automatically carry over to the amalgamated corporation. Because a USA is one of a corporation's constating documents, any USA intended to govern the amalgamated entity must be specifically addressed in the amalgamation agreement.

Courts have also confirmed that an unexecuted USA, one that was drafted and relied upon by the parties but never formally signed, may nonetheless define the reasonable expectations of the parties and be relevant to an oppression analysis. In 2082825 Ontario Inc. v. Platinum Wood Finishing Inc., [2008] O.J. No. 3715 (S.C.J.), the court held that the unexecuted agreement among shareholders providing that certain actions required unanimous consent informed the reasonable expectations of the parties, and that conduct by majority shareholders in contravention of those expectations constituted oppressive conduct.

Delegation of Director Powers

Section 108(5.1) of the OBCA allows shareholders who have assumed director powers under a USA to fetter their own discretion in exercising those powers, a provision that has no analogue in the default rules governing directors. This means that shareholders acting as directors under a USA can agree in advance how they will exercise their management powers, creating greater certainty in governance without exposing the agreement to challenge on the basis of unlawful fettering of discretion.

Section 253 of the OBCA provides a specific enforcement mechanism: any person may apply to court for an order requiring compliance with, or restraining a breach of, any provision of a USA. This statutory remedy supplements the general law of contract and makes the USA enforceable through injunctive relief and specific performance as well as damages.

Corporations as Parties

The OBCA permits corporations to be parties to a USA. However, where individual shareholders have transferred their shares to holding companies and those holding companies enter into a USA together, questions arise about the ability of affected parties to pursue directors' liability claims. The directors of the holding companies are individuals who exercise the functions of directors indirectly; section 118(1) of the OBCA requires directors of corporations to be individuals. In some circumstances, particularly in corporate joint ventures between major operating corporations, this raises no practical concern. In others, the structure may invite challenge on grounds of corporate veil piercing or the statutory requirement for individual directors.

Control and Management

Shareholders' agreements routinely address the basic governance of the corporation: how the board is constituted, who may nominate or appoint directors, the quorum and meeting requirements for both board and shareholder meetings, and the scope of management authority. These provisions allow the parties to supplement or, in the case of a USA, modify the default statutory rules that would otherwise govern.

Common governance provisions include: requirements that each major shareholder group have the right to nominate one or more directors; obligations on all shareholders to vote in favour of specified nominees; limits on the size of the board; requirements for unanimous board approval of specified transactions; and provisions designating a "casting vote" or "deciding vote" in the event of a board deadlock. In closely held corporations, the agreement may also specify management roles, compensation arrangements, and the circumstances under which a shareholder-manager may be removed.

Voting Rights and Thresholds

The OBCA expressly validates agreements among shareholders relating to the voting of shares. A shareholders' agreement may require parties to vote their shares in a specified manner or to provide proxies accordingly. This is the minimum of what a shareholders' agreement can achieve in the governance sphere: beyond voting obligations, a USA can transfer the management powers of the board to the shareholders themselves.

Voting provisions must be drafted with care. A provision that purports to require a director to vote a particular way in their capacity as a director, rather than as a shareholder, fetters directorial discretion and is unenforceable at common law, unless contained in a valid USA. The distinction between a shareholder's obligation to vote their shares in a particular way and a director's obligation to exercise their management powers in a particular way is fundamental to the legal validity of governance provisions in a shareholders' agreement.

Special Approvals

One of the most significant uses of a shareholders' agreement is to require shareholder approval, at a heightened threshold, for corporate actions that might otherwise require only director approval. Corporate statutes prescribe baseline voting thresholds for fundamental changes (special resolutions requiring two-thirds approval), but many significant business decisions require only ordinary board approval in the absence of a shareholders' agreement. A well-drafted agreement typically specifies a list of "reserved matters" that require approval by a specified majority of shareholders (or, in a USA, unanimous shareholder approval). Common examples include:

• Changes to the articles, by-laws, or constating documents;
• Changes in authorized or issued share capital, including new classes or series of shares;
• Redemption or repurchase of shares;
• Winding up, dissolution, or reorganization of the corporation;
• Any material change in the nature of the corporation's business;
• Incurring debt above a prescribed threshold, or granting security over corporate assets;
• Any change of control transaction, including a sale of all or substantially all assets;
• Acquiring shares or other ownership interests in another entity;
• Entering into partnerships, joint ventures, or other profit-sharing arrangements;
• Declaration or payment of dividends;
• Material changes in accounting policies, financial year, or appointment of auditors;
• Creation of new board committees or changes to board committee mandates;
• Initiating or settling material litigation;
• Entering into material contracts, including related-party transactions;
• Capital expenditures above a prescribed threshold; and
• Setting or materially changing executive compensation.

Calibrating Approval Thresholds. The selection of reserved matters and approval thresholds requires careful judgment. Setting the threshold for too many matters at unanimity gives each shareholder an effective veto and can produce debilitating deadlock. Setting thresholds too low fails to protect minority shareholders from unilateral majority action. The appropriate threshold depends on the relative shareholdings, the nature of the decision, and the anticipated dynamics of the relationship.

Transfer Restrictions Generally

In a privately held corporation, the identity of shareholders matters. Allowing shares to pass freely to unknown or unwanted third parties can fundamentally alter the dynamics of the shareholder relationship, introduce parties whose interests or values conflict with the existing shareholders, and undermine governance stability. Shareholders' agreements therefore routinely impose restrictions on the transfer of shares, requiring either the consent of existing shareholders or compliance with specified transfer procedures before any transfer may occur.

A shareholders' agreement may impose a general prohibition on transfers, subject to specified exceptions. Alternatively, it may identify the limited circumstances in which transfers are permitted without triggering the full transfer procedure, typically called "permitted transfers". Common transfer restrictions include: a prohibition on transfers without consent; a right of first refusal in favour of existing shareholders; a right of first offer; and tag-along and drag-along provisions (discussed below).

Permitted Transfers

A permitted transfer provision identifies transfers that may proceed without triggering the standard transfer restrictions. These typically include transfers to: an affiliate or subsidiary of the transferring shareholder; a holding corporation wholly owned by the transferring shareholder; a spouse or immediate family member; or a trust for the benefit of the transferring shareholder or family members. Permitted transfers serve important tax-planning purposes, as shareholders may wish to hold shares through personal holding corporations or trusts for income-splitting or estate planning.

Any permitted transfer provision should be qualified by a requirement that the transferee enter into the shareholders' agreement as a party on the same terms as the transferring shareholder. Without this condition, the transferee would hold shares free of the contractual obligations that bound the original shareholder, potentially frustrating the entire purpose of the transfer restriction regime.

Pre-Emptive Rights

A pre-emptive right gives existing shareholders the right to purchase any new shares, or other securities, that the corporation proposes to issue, before those securities are offered to third parties. The mechanism allows each shareholder to maintain its proportionate ownership by subscribing for its pro rata share of any new issuance. Pre-emptive rights protect against dilution and are a fundamental minority protection tool in closely held corporations where a new issuance at a low price to a third party favoured by the majority could effectively transfer value away from existing shareholders.

Key drafting considerations for pre-emptive rights include:

• Whether the right survives a shareholder who leaves the corporation (particularly relevant for founder or employee shareholders);
• Whether a minimum ownership threshold should apply, below which the pre-emptive right lapses;
• Whether shareholders may oversubscribe, i.e., acquire the pro rata entitlement of shareholders who decline to exercise their rights;
• Whether the pre-emptive right applies to stock options, convertible instruments, shares issued as acquisition consideration, or only to primary cash equity raises;
• The time period within which existing shareholders must exercise their rights and the mechanics of notice and response.

Transfers of Shares Subject to a USA

Special rules govern the transfer of shares in a corporation bound by a USA. Under subsection 108(7) of the OBCA, a person who acquires shares in a corporation subject to a USA is automatically deemed to be a party to the agreement, even if they had no actual knowledge of it at the time of acquisition. However, if a newly issued shareholder had no prior notice of the USA, they may rescind the share acquisition by giving notice within 60 days after actually receiving a complete copy of the agreement.

Similar rights apply to transferees. Under subsection 108(4), a transferee of shares bound by a USA is deemed to be a party to the agreement. If the transferee had no notice of the USA and the share certificate contained no reference to it, the transferee may, within 60 days of receiving a complete copy, either rescind the acquisition or demand that the transferor pay the fair value of the shares, calculated as at the close of business on the date the objection notice was delivered.

To avoid these complications, best practice requires that any share certificate issued by a corporation subject to a USA contain a conspicuous reference to the existence of the agreement. This provides constructive notice to transferees, preventing the rescission rights from arising and ensuring that new shareholders understand the governance regime they are entering.

Mechanics and Structure

A right of first refusal (ROFR) gives existing shareholders the priority right to purchase shares from a selling shareholder before those shares can be sold to a third party. Before completing any arm's-length sale, the selling shareholder must first offer the shares to the other shareholders on the same terms and conditions as the offer it has received or proposes to accept from the third party. If the existing shareholders collectively elect to purchase those shares on those terms, the sale proceeds among the existing shareholders. If they decline, the selling shareholder is free to complete the sale to the third party on terms no more favourable than those offered to existing shareholders.

A right of first offer (ROFO) operates differently. It comes into play when a shareholder wishes to sell shares but does not yet have a third party buyer. Under a ROFO, the selling shareholder must first offer its shares to existing shareholders at a specified price. If the existing shareholders decline to purchase at that price, the selling shareholder is then free to seek a third-party buyer, but typically only on terms no more favourable to the buyer than those offered to existing shareholders, and only within a specified period of time. The key distinction is that a ROFR allows existing shareholders to match a third-party offer after it has been received, while a ROFO requires the selling shareholder to offer to the existing shareholders first, before approaching the market.

Hard Rights vs. Soft Rights

Within the ROFR structure, an important distinction exists between what practitioners call "hard rights" and "soft rights". A hard right requires the selling shareholder to have received a bona fide, arm's-length offer from a third party before triggering the right of first refusal; the ROFR can only be exercised if there is a genuine third-party price to match. A soft right allows the shareholder to set a price and offer shares to existing shareholders at that price first, without a prior third-party offer; only if existing shareholders decline is the selling shareholder free to seek a third-party buyer.

The choice between hard and soft rights involves tradeoffs. A hard right provides the benefit of market price discovery and allows existing shareholders to assess the identity of the proposed purchaser, but it significantly reduces the marketability of the shares, since prospective buyers are reluctant to make binding offers knowing their offer will first be tendered to existing shareholders. A soft right preserves some flexibility for the selling shareholder but does not bring the discipline of the market to the pricing of the shares, and does not allow existing shareholders to know who the potential third-party buyer might be.

Greta Energy v. Pembina Pipeline Corp., 2022 ONCA 783The Ontario Court of Appeal confirmed that a vendor and purchaser in a competitive bidding process do not breach a right of first refusal by virtue of price reallocation among multiple assets in the transaction. Where a bidder reallocates the price among assets for legitimate commercial reasons during a competitive process, and there is no evidence of artificial manipulation designed to prevent the exercise of the right of first refusal, the ROFR holder cannot successfully claim bad faith or breach. The right of first refusal operates at the price offered and accepted in the market; it does not guarantee a "correct" price.

Tag-Along (Piggyback) Rights

A tag-along right, often called a "piggyback" right, is a minority shareholder protection mechanism. When a selling shareholder receives a third-party offer to purchase its shares, a tag-along provision requires that the third-party offer be extended to all shareholders on a pro rata basis. This means every shareholder has the option to sell a proportionate amount of its shares to the third party on the same terms and conditions. The third-party purchaser is therefore required to purchase all shares offered to it; it cannot selectively purchase shares from the majority shareholder while leaving minority holders locked in.

Tag-along rights are particularly valuable where there is a control premium embedded in the third-party offer, i.e., where the buyer is paying a premium for the ability to acquire control. Without a tag-along right, that premium accrues exclusively to the majority shareholder whose block provides control. With a tag-along right, the premium is distributed among all shareholders equally, preventing the majority from capturing a private benefit of control at the minority's expense.

Drag-Along (Carry-Along) Rights

A drag-along right is the reciprocal mechanism, benefiting majority shareholders. If a third-party offer to acquire all or substantially all of the corporation's shares or assets has been accepted by a predetermined threshold of shareholders (commonly, a simple or special majority), a drag-along provision requires all other shareholders, including minority holders, to accept the same offer and sell their shares on the same terms. This ensures that a potential acquirer can obtain 100% of the corporation without being blocked by minority shareholders who would otherwise hold out for a premium or simply refuse to sell.

A well-drafted drag-along provision typically includes: a minimum price threshold below which the drag-along cannot be triggered; limits on the representations, warranties, and indemnities that dragged minority shareholders are required to provide to the buyer; and a requirement that the majority shareholder certify that the transaction represents an arm's-length deal at market terms. Without these protections, the drag-along right could be used by the majority to engineer a sale to a related party at an artificially low price, effectively expropriating minority value.

Mechanics and Purpose

A shotgun (or "buy-sell") clause is the classic deadlock-breaking mechanism for corporations with two equal or relatively equal shareholders. The provision allows one shareholder (the "initiating shareholder") to specify a price per share and give a notice to the other shareholder, requiring that shareholder to elect, within a specified period, to either sell all of its shares to the initiating shareholder at the named price or buy all of the initiating shareholder's shares at that same price. Because the initiating shareholder does not know in advance which option the other will choose, the mechanism theoretically incentivizes fair pricing: if the initiating shareholder sets the price too low, the other will buy; if it sets the price too high, the other will sell.

In practice, shotgun clauses work best where both shareholders have similar financial resources, similar ability to operate the business independently, and relatively equal stakes. When one shareholder significantly outweighs the other in terms of financial capacity or business dependency, the shotgun can be deployed strategically: a financially superior party can name a price that is reasonable on its face but that the financially weaker party cannot afford to pay, effectively forcing an involuntary sale at a price set by the triggering party.

Practical Limit of the Shotgun. Courts have recognized that considering the liquidity of the receiving party before triggering a shotgun clause is not, in itself, oppressive conduct; the mechanism is a contractual right that both parties agreed to. However, a shotgun triggered in bad faith, in combination with circumstances designed to strip value from the receiving party, may give rise to relief under the oppression remedy or the general law of good faith and honest dealing in contract performance.

Key Case Law

Blackmore Management Inc. v. Carmanah Management Corp., 2022 BCCA 117The British Columbia Court of Appeal held that invoking a shotgun clause is neither the exercise of a contractual option nor an offer to form a new contract; it is the invocation of a term of an existing contract under which the parties agreed to a compulsory buy-out procedure. Because the parties intended the shotgun offer to be irrevocable for the duration of the election period, a purported revocation of the offer during that period was invalid. The receiving party was entitled to exercise its right to buy or sell at any time during the election period, and the offeror could not withdraw the offer unilaterally.

Sleight v. Cover-All Computer Holdings Inc., (1998), 52 O.T.C. 182 (Ont. Ct. Gen. Div.)The court confirmed that a shotgun notice must strictly comply with the language of the shotgun provision. Where the provision required a single price for both Class A and Class B shares and the offeror delivered a notice specifying different prices for each class, the notice was defective and the application to compel a sale was dismissed. Courts will give the words of a shotgun provision their ordinary meaning, and procedural non-compliance renders the notice ineffective.

Additional principles established by the case law include: where the equities of the parties are equal, the initiating party in a shotgun offer should be the person in the better position to know the value of the business (Scott v. Robb, Q.B. 652 of 2005 (Sask. Q.B.)); a combination of minority shareholders may make a joint offer under a shotgun provision where the language of the agreement and commercial sense permit it (840101 Alberta Ltd. v. EML Relocation Services Ltd., [2007] ABQB 742); and a shareholder who receives full payment under a shotgun buy-out cannot subsequently claim additional compensation arising from the shareholder relationship, as the reasonable expectation of the parties is that the shotgun transaction concludes the investment relationship in full (Brio-Tech Inc. v. Western Pressure Controls (2005) Ltd., 2018 ABQB 500).

Call Options

A call option gives one shareholder the right, but not the obligation, to purchase another's shares in specified circumstances. These circumstances can range from the passage of time, to the achievement of financial milestones, to triggering events involving the selling shareholder (death, departure, insolvency, or marital breakdown). Call options are commonly used in shareholder-employee contexts to allow the corporation or majority shareholder to repurchase shares from a departing employee at a formula price, and to vest equity over time by making the call right available only as defined performance conditions are met.

Put Options

A put option is the mirror image of a call: it gives one shareholder the right to require the corporation or the other shareholder(s) to purchase its shares. Put options are most commonly used to provide liquidity to minority shareholders or to estates in the event of death, circumstances where the shareholder (or their estate) may have an urgent need to convert their shares to cash but may have difficulty finding a willing buyer in the market. A put must be supported by clear contractual language, and courts have given effect to put notices that were delivered in substantial, though not perfect, compliance with the notice provisions of the agreement.

Flintoff v. Crown William, 2015 ONSC 2027On a motion for summary judgment, the Ontario Superior Court ordered the defendants to purchase shares pursuant to "Put-Right" options, holding that the plaintiffs had substantially complied with the notice provisions in the put options and that the defendants were not prejudiced; they were fully aware of the plaintiffs' intention to exercise. Substantial compliance with notice requirements, absent demonstrated prejudice to the opposing party, is sufficient to trigger the contractual obligation to purchase.

Pricing Mechanisms

The enforceability of both put and call provisions depends critically on the specification of a pricing mechanism. Where the parties cannot agree on value at the time of exercise, the agreement must provide a determinative mechanism. Common approaches include:

• Formula pricing. Value determined by reference to a multiple of earnings, book value, or a combination of financial metrics calculated from the corporation's financial statements;
• Expert determination. Value determined by one or more independent valuators or accountants, whose determination is expressed to be final and binding on the parties;
• Agreed value. The parties agree upon a fixed share value at the time of executing the agreement and update it periodically; and
• Arbitration. Where the parties cannot agree, an arbitrator is appointed to determine the fair value of the shares.

Courts have generally enforced pricing mechanisms as written, provided they are sufficiently certain and determinable. Where the shareholders have agreed that the corporation's accountants will determine share value by applying generally accepted accounting principles, courts will give effect to that determination in the absence of bad faith or manifest error. A party seeking to substitute a different valuation methodology bears a heavy burden of demonstrating that the contractually agreed mechanism was not properly applied.

Death, Disability and Incapacity

Shareholders' agreements routinely address what happens to a shareholder's interest upon death, disability, or loss of capacity. These provisions prevent shares from passing to a deceased shareholder's estate and remaining locked in the corporation without liquidity, or, worse, from being distributed to heirs who have no relationship with the business and whose participation in the corporation was never contemplated by the remaining shareholders.

A typical death or disability provision will require the estate (or the shareholder) to offer to sell the shares to the remaining shareholders or the corporation at a formula price, or will give the remaining shareholders or the corporation an option to purchase the shares. The pricing may be funded by life insurance or disability insurance purchased by the corporation on the shareholder's life, with proceeds earmarked for this purpose. Where the agreement specifies that life insurance proceeds will be used to fund a share redemption, the corporation is expected to follow that mechanism; a failure to do so, or a failure to file a tax election available in connection with the redemption, does not necessarily constitute oppression where the corporation has complied with its contractual obligations under the shareholders' agreement.

Insolvency and Bankruptcy

Shareholders' agreements typically include provisions triggered by a shareholder's personal bankruptcy or insolvency. These provisions require the bankrupt shareholder, or the trustee in bankruptcy who acquires the shares, to sell the shares back to the remaining shareholders or the corporation. The purpose is to prevent a creditor of the shareholder from becoming a shareholder of the corporation through the insolvency process, particularly in a closely held corporation where the identity and trust among shareholders is fundamental to the business relationship.

However, the enforceability of such provisions in insolvency is subject to an important limit: the anti-deprivation rule. Under this common law principle, a contractual provision that removes or reduces value from a bankrupt's estate upon the occurrence of insolvency, rather than as a consequence of prior conduct, is void as against the trustee in bankruptcy. This means that a forced sale provision that triggers upon insolvency and requires a sale at a discounted price (or at a nominal amount) may be struck down, even if it was validly agreed to between the parties, if the trigger is the insolvency event itself rather than antecedent misconduct.

ATB Financial v. Mayfield Investments Ltd., 2025 ABKB 61The Alberta court declared void a forced sale provision in a USA that was triggered by the commencement of receivership. The provision allowed the other shareholders to acquire the insolvent shareholder's shares at a 25% discount payable over 36 months. The court held that insolvency as the triggering event engaged the anti-deprivation rule: removal of value from the insolvent estate upon the insolvency event itself is impermissible. The receiver was authorized to market and sell the shares on the open market, free of the forced sale provision.

Employee-Shareholders

A corporation may issue shares, or grant options to acquire shares, to employees as a component of compensation. Where an individual is both an employee and a shareholder, the shareholders' agreement must carefully demarcate the rights that arise from the employment relationship and those that arise from the shareholding. This distinction matters particularly upon termination of employment.

A shareholders' agreement may require that an employee-shareholder sell their shares upon termination of employment, at a formula price triggered by the date of termination. Courts have consistently held that where a shareholders' agreement specifies the terms on which an employee's shares are to be dealt with upon termination, those contractual terms govern; the employee cannot look to the law of wrongful dismissal to extend or modify their entitlement to share value beyond what the shareholders' agreement provides. The employee's remedy for wrongful dismissal lies in damages for breach of the employment agreement; it does not alter the share buyout terms agreed to in the shareholders' agreement.

Mikelsteins v. Morrison Hershfield Ltd., 2019 ONCA 515, aff'd 2021 ONCA 155The Ontario Court of Appeal held that a motion judge had improperly conflated an employee's entitlement to damages for wrongful dismissal with his contractual entitlement respecting shares. The shareholders' agreement specified that upon termination, the employee's shares would be purchased at their fair value as of 30 days after the termination date. The Court of Appeal confirmed that the shareholders' agreement governed the share buyout: since the shares were transferred as a contractual consequence of termination, the employee ceased to hold shares and could not claim additional share-based compensation for a period beyond his actual share ownership.

Deadlock Mechanisms

Every shareholders' agreement between parties of relatively equal power must address the possibility of deadlock, a situation where the parties are unable to agree on a matter requiring their consent and the corporation cannot function as a result. Without a deadlock-breaking mechanism, the practical consequence is often an application to court for a winding-up order or oppression relief, which is costly, disruptive, and rarely the optimal outcome for either party.

Common deadlock mechanisms include: the shotgun buy-sell (discussed above); compulsory liquidation or dissolution of the corporation; referral of the deadlocked matter to a named third party for resolution; and the appointment of a tiebreaker director with a casting vote. The choice of mechanism should reflect the relative power of the parties, the nature of the decisions likely to be deadlocked, and the importance of preserving the corporation as a going concern. Courts have been willing to compel participation in a contractual deadlock mechanism where one party refuses to engage with it.

Arbitration Clauses

Shareholders' agreements, and USAs in particular, typically provide for arbitration as the exclusive means of resolving disputes arising under the agreement. Arbitration is preferred over litigation for several reasons: it offers confidentiality, speed relative to the court system, the ability to select a decision-maker with expertise in corporate or commercial matters, and finality (limited rights of appeal from an arbitration award).

Courts have consistently upheld arbitration clauses in shareholders' agreements, treating them as binding expressions of the parties' chosen dispute resolution mechanism. Where a dispute falls within the scope of an arbitration clause, the court will generally stay any court proceedings and refer the matter to arbitration. However, the scope of an arbitration clause is a question of contractual interpretation: not every dispute between shareholders is automatically captured by an arbitration clause in a shareholders' agreement. The clause must be sufficiently broad to capture the dispute in question, and the courts will interpret the clause in context to determine what the parties intended to submit to arbitration.

Arbitration and the Oppression Remedy

A recurring issue is whether an arbitration clause in a shareholders' agreement ousts the court's jurisdiction to grant relief under the oppression remedy in the OBCA or CBCA. Courts have taken a nuanced approach to this question. Where the dispute underlying an oppression application arises directly from the interpretation or application of the shareholders' agreement, it will generally fall within the scope of an arbitration clause, and parties may validly agree to resolve oppression-related claims by arbitration rather than through the courts.

However, an arbitration clause cannot deprive a shareholder of core statutory rights that exist independently of the shareholders' agreement. Where statutory reporting obligations, such as the right to annual financial statements, are central to the dispute, explicit language is required to establish that the parties intended to submit the enforcement of those statutory rights to arbitration. The mere existence of an arbitration clause is insufficient.

• Arbitration Upheld. Where a dispute arises from the interpretation of the shareholders' agreement itself, including governance disputes, share transfer disputes, and compensation matters, courts have consistently held parties to their agreement to arbitrate and have stayed court proceedings pending arbitration.
• Court Jurisdiction Retained. Where the dispute involves the enforcement of core statutory rights that exist independently of the shareholders' agreement, such as mandatory financial disclosure or access to corporate records, courts have declined to treat the arbitration clause as outing their jurisdiction without explicit language to that effect in the clause.

Non-Competition and Non-Solicitation

Non-competition and non-solicitation clauses are commonly included in shareholders' agreements, particularly those involving founders or key employee-shareholders. These provisions prohibit departing shareholders from competing with the corporation, or from soliciting its clients or employees, for a defined period after their departure. This protects the corporation's goodwill and competitive position from being undermined by the very shareholders who were party to its development.

Courts assess non-competition clauses in shareholders' agreements under the standard of commercial reasonableness. A more permissive standard than the higher threshold applied to non-competition clauses in employment agreements. A restraint that is reasonably necessary to protect the legitimate business interests of the corporation, proportionate in temporal and geographic scope, and not contrary to public policy will generally be enforced as between sophisticated commercial parties who negotiated the agreement at arm's length. The rationale is that parties to a commercial shareholders' agreement are presumed to have bargained for the clause from positions of relative equality, unlike the employment context where there is an inherent power imbalance.

Financing Obligations

A shareholders' agreement may impose obligations on shareholders to contribute capital to the corporation in specified circumstances, typically where the corporation requires additional equity funding to sustain its operations or pursue its business plan. These provisions may require pro rata capital contributions from all shareholders, or may impose different funding obligations on different shareholder groups based on their shareholding or their role as founders versus passive investors.

The agreement may also address the terms on which shareholder loans can be made to the corporation: minimum and maximum interest rates, permissible security or collateral, repayment terms, and the consequences of a failure to contribute. A failure to make a required capital contribution is often made a triggering event for share buyout provisions, treating the non-contributing shareholder as a "withdrawing shareholder" whose shares can be repurchased at a formula price.

Information Rights

Shareholders of private corporations have limited rights to corporate information under the OBCA beyond those provided to shareholders of public corporations. A shareholders' agreement can supplement these statutory rights by giving shareholders, particularly minority holders, enhanced information rights: the right to receive monthly or quarterly financial statements, the right to audit the corporation's books, access to board meeting minutes, and advance notice of significant corporate decisions. These enhanced disclosure obligations are an important minority protection tool, ensuring that minority shareholders can monitor their investment and hold management accountable.

Structure and Purpose

A voting trust is a trust arrangement whereby shareholders temporarily transfer their shares to a trustee, who then exercises the voting rights attached to those shares in accordance with the terms of the trust agreement. The beneficial ownership of the shares, including rights to dividends and proceeds on a sale, typically remains with the original shareholders, while voting control is consolidated in the trustee. The trust is created by a written agreement among the shareholders and the trustee, specifying how the trustee is to vote and under what circumstances the arrangement may be terminated or modified.

The British Columbia Court of Appeal has described a voting trust as a commercial trust originally used in large venture enterprises to protect investors by ensuring the continuity of management they had selected to complete a project, and to insulate the corporation from the control of special interest groups for the security of both shareholders and lenders alike. Once shareholders enter into a voting trust under a subscription agreement, the terms of that contract govern the trust; trust law principles are supplementary, not overriding, and a party cannot unilaterally terminate the trust simply by invoking general trust law principles where the contract clearly governs the relationship.

Uses of Voting Trusts

Voting trusts serve several distinct commercial purposes:

• Founder control. Appointing a founder or senior officer as trustee allows a corporation's founders to maintain effective voting control even after distributing equity broadly, without requiring the complexity of a dual-class share structure;
• Minority coalition. Minority shareholders who individually lack the votes to influence corporate decisions may pool their shares in a voting trust, enabling the trustee to vote a unified block on their behalf;
• Creditor protection. Creditors extending financing to a corporation in financial difficulty may require shares to be placed in a voting trust as a condition of lending, ensuring that the creditor's nominee controls management until the debt is repaid; and
• Takeover defence. Locking shares in a voting trust makes it more difficult for a hostile bidder to accumulate voting control without dealing with the trustee on the terms of the trust.

Before executing a shareholders' agreement, every party should obtain independent legal advice from a lawyer who represents only that party's interests. This applies even where the shareholders are engaged under a joint retainer for the purpose of negotiating and drafting the agreement: independent advice ensures that each party understands the terms, appreciates the rights they are granting and the obligations they are assuming, and has been advised as to the adequacy of the protections their agreement provides.

Best practice requires that the shareholders' agreement itself contain a representation and warranty by each party that they have obtained, or have had the opportunity to obtain, independent legal advice before signing. This provision serves an evidentiary purpose: it limits the ability of any party to subsequently challenge the enforceability of the agreement on the grounds that they did not understand its terms or that the agreement was unconscionable or oppressive. Courts are slow to grant relief to sophisticated parties who received independent legal advice and knowingly agreed to a shareholders' agreement, even if the results of that agreement prove commercially unfavourable in hindsight.

The Right Time to Draft. A shareholders' agreement is best negotiated and executed before the relationship between the parties deteriorates, ideally at the time of incorporation or at the time a new investor joins the corporation. Attempting to negotiate an agreement after disputes have arisen is significantly more difficult and expensive, and the absence of any agreement leaves the parties subject entirely to the default statutory regime, which may not reflect their reasonable expectations at all.