Serving as a director or officer of a California corporation means taking on legal duties that run to the corporation and its shareholders — not to the founder who recruited you, the investor who nominated you, or your own interests. Most of the time those duties sit quietly in the background. They surface fast when a company hits financial trouble, an insider deal draws scrutiny, or shareholders start asking questions. Here is what the duties of care and loyalty actually require, and how directors and officers protect themselves.
The duty of care: Corporations Code § 309
Section 309 sets the standard for directors: perform your duties in good faith, in a manner you believe to be in the best interests of the corporation and its shareholders, and with the care, including reasonable inquiry, that an ordinarily prudent person in a like position would use under similar circumstances. In practice, the duty of care is about process:
- Attend meetings and stay informed about the business, its finances, and its risks.
- Read the materials before you vote. Ask questions when something does not add up — "reasonable inquiry" is part of the statutory standard.
- Get expert help where warranted. Section 309(b) expressly permits directors to rely in good faith on reports from officers, employees, counsel, accountants, and board committees, so long as reliance is reasonable and the director acts without knowledge that would make it unwarranted.
Courts do not demand perfect decisions. They demand an informed, good-faith process — which is also why minutes documenting that process matter so much.
The business judgment rule
The business judgment rule presumes that directors who act on an informed basis, in good faith, and without a personal interest in the decision acted properly — and courts will not second-guess the merits of the decision even if it turns out badly. The rule is the reason directors can take reasonable business risks without insuring every outcome with their personal assets. But the presumption evaporates when the process fails: an uninformed decision, a conflict of interest, bad faith, or abdication (not deciding at all). The protection follows the process, not the result.
The duty of loyalty
Loyalty means putting the corporation's interests ahead of your own. The recurring problem areas:
- Self-dealing. Contracts between the corporation and a director — a lease from the director's LLC, a services agreement with the director's other company — are scrutinized. Corporations Code § 310 provides a safe harbor: the transaction can stand if the material facts are fully disclosed and it is approved in good faith by a sufficient vote of disinterested directors or by the shareholders, or if it is shown to be just and reasonable to the corporation. Skipping the disclosure-and-approval step converts an ordinary transaction into a lawsuit.
- Corporate opportunities. A director or officer may not appropriate an opportunity that belongs to the corporation; whether it does depends on factors such as how the opportunity arose, the corporation's line of business, its interest or expectancy, and its ability to pursue it. Disclosure and presentation to disinterested decision-makers are the safer course before taking it personally.
- Competition and confidentiality. Fiduciaries cannot compete with the corporation while serving it or use its confidential information for their own benefit.
Officers, closely held companies, and financial distress
Officers — CEOs, CFOs, and others exercising real authority — owe fiduciary duties under California common law comparable to directors', and unlike outside directors they are the ones executing daily decisions. Three situations deserve special caution. In closely held corporations, California recognizes that majority shareholders owe fiduciary obligations to the minority; squeeze-out tactics generate liability. In insolvency, directors do not acquire a general fiduciary duty to creditors merely because the corporation is insolvent, but improper distributions may expose directors who approved them to liability under § 316, while asset transfers may be challenged under California's voidable transaction law. And in LLCs, managers owe duties of care and loyalty under Corporations Code § 17704.09 — which the operating agreement can shape and limit to a degree, but not eliminate outright, making the drafting of that agreement a genuine governance decision rather than boilerplate.
How directors and officers protect themselves
- Document the process. Materials reviewed, advisors consulted, alternatives weighed, dissents noted — in the minutes.
- Disclose conflicts early and use § 310. Recuse, let the disinterested decision-makers decide, and record it.
- Use the statutory shields. Articles may eliminate director liability for certain duty-of-care breaches (§ 204(a)(10)), and corporations may indemnify directors and officers under § 317 — pair these with indemnification agreements and D&O insurance.
- Get advice before, not after. Breach claims are far easier to prevent than to defend in business litigation.
Talk to a California business attorney
Whether you are joining a board, approving an insider transaction, or worried about a decision already made, a short consultation can clarify your duties and your exposure. Schedule a free consultation or call (949) 418-2113.
This article is attorney advertising and provides general information only. It is not legal advice and does not create an attorney–client relationship. Facts matter; consult a lawyer about your specific situation.

