Haw. Rev. Stat. § 414-262: Judicial action.

(a) A transaction effected or proposed to be effected by a corporation (or by a subsidiary of the corporation or any other entity in which the corporation has a controlling interest) that is not a director's conflicting interest transaction may not be enjoined, set aside, or give rise to an award of damages or other sanctions, in a proceeding by a shareholder or by or in the right of the corporation, because a director of the corporation, or any person with whom or which the director has a personal, economic, or other association, has an interest in the transaction.

(b) A director's conflicting interest transaction may not be enjoined, set aside, or give rise to an award of damages or other sanctions, in a proceeding by a shareholder or by or in the right of the corporation, because the director, or any person with whom or which the director has a personal, economic, or other association, has an interest in the transaction, if:

(1) Directors' action respecting the transaction was at any time taken in compliance with section 414-263;

(2) Shareholders' action respecting the transaction was at any time taken in compliance with section 414-264; or

(3) The transaction, judged according to the circumstances at the time of commitment, is established to have been fair to the corporation.