An investor deciding how much control to negotiate is really choosing a point on a spectrum the CBCA itself defines: leave the board fully in charge, take over its powers entirely, or carve out a specific list of decisions that require consent. The Act ties the liability that comes with each choice directly to how much power is actually restricted.
Key takeaways
s.102(1) states the baseline in one sentence: “Subject to any unanimous shareholder agreement, the directors shall manage, or supervise the management of, the business and affairs of a corporation.” Absent anything more, an investor who is not a director has no say in any operating decision, however large, short of the narrow list of matters the Act itself already reserves to a shareholder vote — s.189(3)'s sale of substantially all the corporation's property being the clearest example.
s.146 lets shareholders go the other direction entirely. A written agreement among all the shareholders that restricts the directors' powers “in whole or in part” is a valid unanimous shareholder agreement, and s.146(5) is explicit about what that costs: “to the extent that” the agreement restricts the directors' powers, the shareholders who are given that power “have all the rights, powers, duties and liabilities of a director” over it — and the directors are relieved of it to the same extent. Taking over board-level control is not free. It comes with board-level exposure, proportional to exactly how much power changed hands.
Most negotiated protection does not go anywhere near a full USA. A reserved-matters or veto-rights clause instead lists specific categories of decision — a new issuance of shares, debt above a negotiated threshold, a transaction with a director or an affiliate, approval of the annual budget, executive compensation — that require investor consent before the board can act, while leaving day-to-day management with the directors. It is a restriction “in part,” in s.146's own language, which is precisely the category the section anticipates alongside a full takeover.
Because s.146(5) ties liability to “the extent that” power is restricted, an investor holding a veto over three specific categories of decision does not automatically take on the same personal exposure as a director managing the whole business. The director-style duty and liability attaches to the restricted powers themselves, not to the investor generally. That matters directly to how the clause should be scoped: a longer reserved-matters list is not free protection, and each additional category added to it is, on the wording of s.146(5), an additional slice of director-style responsibility for the person holding the veto over it.
s.189(3) already requires shareholder approval for “a sale, lease or exchange of all or substantially all the property of a corporation…other than in the ordinary course of business,” and s.189(6) gives every share a vote on that question “whether or not it otherwise carries the right to vote.” The default voting threshold for most major corporate acts is the “special resolution” defined in s.2(1) — two-thirds of the votes cast, or unanimous written consent. A majority bloc large enough to clear two-thirds does not need an investor's agreement at all under that default; a negotiated reserved-matters list is what gives a minority investor a say below the statutory supermajority threshold, on a list of matters the investor themselves chose rather than the Act's own list.
There is no statutory or published-standard list of what belongs in a reserved-matters clause — it is negotiated case by case, and the categories above are the ones that recur in practice rather than a required set, which is exactly why an incoming buyer needs to read the existing list rather than assume it. A dollar threshold left vague as “material” expenditure invites exactly the same fight a missing valuation formula does: everyone agrees a veto exists, and nobody agrees whether the disputed decision was big enough to trigger it. Naming a specific number, and revisiting it as the company grows, keeps the clause doing its job instead of becoming its own source of disagreement.
A veto is only as good as the information behind it. An investor who learns about a problem after the board has already acted has a technical breach claim, not a working veto; see information rights for a minority investor for the reporting clause most negotiations pair alongside the reserved-matters list.
A veto list, and what happens when the board ignores it
An investor negotiates a USA-style veto, restricted in part under s.146, over three categories: any single expenditure over a negotiated threshold, any new debt facility, and any transaction with a director or their family. These are the investor's own negotiated categories, not a statutory or market-standard list.
The board approves an equipment purchase above that threshold without asking. Two consequences follow from the statute's own wording, not from general principle: first, the purchase falls inside a power the USA restricted “in part,” so the board's unilateral approval is outside its remaining authority under s.102(1) and is challengeable on that basis; second, because the investor was “given” that specific power under s.146(1), s.146(5) attaches director-style duty and liability to the investor for that category of decision — and only that category, not the business generally.
Only over the specific decisions the veto covers. Under CBCA s.146(5), director-style duties and liability shift 'to the extent that' the agreement restricts the board's powers -- a narrow reserved-matters list carries proportionally narrow exposure, not the full liability a director managing the whole business would carry.
A reserved-matters list is a form of unanimous shareholder agreement under CBCA s.146, which explicitly permits restricting the directors' powers 'in whole or in part.' A full USA restricts everything; a reserved-matters list restricts only the named categories, leaving the rest of the board's day-to-day authority under s.102(1) untouched.
No. CBCA s.189(3) already requires a shareholder vote on a sale of all or substantially all of the corporation's property outside the ordinary course of business, regardless of any negotiated veto list. A reserved-matters clause typically extends protection well beyond that statutory floor -- smaller transactions, debt, related-party dealings -- rather than duplicating it.
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