When a numbered Ontario corporation acquired minority shares in a publicly traded mining company headquartered in Kamloops in 2017, the target company's board faced a question that would consume significant attention over the following years: did this investment vehicle have the legal right to sue on behalf of the corporation itself, or was it attempting to advance claims that belonged to someone else entirely? The individual investor who controlled this numbered corporation had attempted to acquire the mining company during 2015-2016, and when that takeover bid failed, the shares purchased through the numbered corporation became the foundation for a series of legal actions. Understanding whether a shareholder actually has the legal right to bring a derivative action requires boards to grasp fundamental principles about who can sue, when they can sue, and what separates a legitimate complaint from an attempt to use corporate machinery for improper ends. For directors facing these situations, the distinction between proper standing and its absence can mean the difference between devoting years of corporate resources to litigation and promptly seeking to strike claims that should never have been brought.
The concept of standing in derivative actions flows from a basic truth about corporate law: a corporation is a separate legal person, distinct from its shareholders, directors, and officers. When someone wrongs a corporation, the corporation itself holds the right to sue for that wrong. A shareholder who believes the corporation has been harmed cannot simply walk into court and file a lawsuit in the corporation's name without clearing certain legal hurdles. These hurdles exist because derivative actions create a peculiar situation where one party asks permission to take control of another party's lawsuit. The shareholder is not suing for a personal wrong they suffered; they are asking to step into the corporation's shoes and pursue a claim that belongs to the corporation, usually against directors or officers who the shareholder believes have breached their duties. This mechanism exists because the very people who would normally decide whether a corporation should sue are often the same people the shareholder wants to sue, creating an obvious conflict of interest that the derivative action procedure is designed to address.