Business judgment rule

The business judgment rule is a case-law-derived doctrine in corporations law that courts defer to the business judgment of corporate executives. It is rooted in the principle that the "directors of a corporation... are clothed with [the] presumption, which the law accords to them, of being [motivated] in their conduct by a bona fides regard for the interests of the corporation whose affairs the stockholders have committed to their charge".^[1] The rule exists in some form in most common law countries, including the United States,^[1] Canada,^[2] England and Wales,^[3] and Australia.^[4]

To challenge the actions of a corporation's board of directors, a plaintiff assumes "the burden of providing evidence that directors, in reaching their challenged decision, breached any one of the triads of their fiduciary duty — good faith, loyalty, or due care".^[5] Failing to do so, a plaintiff "is not entitled to any remedy unless the transaction constitutes waste... [that is,] the exchange was so one-sided that no business person of ordinary, sound judgment could conclude that the corporation has received adequate consideration".^[6]