control persons to act on an informed basis after due consideration of all information. The duty includes a requirement that such persons reasonably inform themselves of alternatives. In doing so, they may rely on employees and other advisers so long as they do so with a critical eye and do not unquestionably accept the information and conclusions provided to them. Under normal circumstances, their actions are accorded the protection of the business judgment rule, which presumes that control persons acted properly, provided that they act on an informed basis, in good faith and in the honest belief that the action taken was in the best interests of the company. The duty of loyalty requires control persons to look to the interests of the company and its other owners and not to their personal interests. In general, they cannot use their positions of trust, confidence and inside knowledge to further their own private interests or approve an action that will provide them with a personal benefit (such as continued employment) that does not primarily benefit the company or its other owners. The duty of good faith requires control persons to exercise care and prudence in making business decisions—that is, the care that a reasonably prudent person in a similar position would use under similar circumstances. Control persons fail to act in good faith, even if their actions are not illegal, when they take actions for improper purposes or, in certain circumstances, when their actions have grossly inequitable results. The duty to act in good faith is an obligation not only to make decisions free from self-interest, but also free of any interest that diverts the control persons from acting in the best interest of the company. The duty to act in good faith may be measured by an individual's particular knowledge and expertise. The higher the level of expertise, the more accountable that person will be (e.g., a finance expert may be held to a more exacting standard than others in accepting a third party valuation). At one time, courts seemed to view the duty of good faith as an independent obligation. However, more recently, courts have treated the duty of good faith as a component of the duty of loyalty. Fiduciary duty in Canadian corporate law In Canada, directors of corporations owe a fiduciary duty. A debate exists as to the nature and extent of this duty following a controversial