In this corporate takeover case arising under the Securities Exchange Act and the Williams Act and under Michigan law governing corporate self-dealing, the District Court issued a preliminary injunction restraining the defendant directors of Fruehauf Corporation, the target corporation, from using corporate funds and from preempting the bidding in order to assist Fruehauf management in effectuating a leveraged buyout made in response to a hostile tender offer by plaintifffs, the Edelman group. The District Court also required the disclosure of certain information to shareholders in connection with management’s buyout offer and ordered that the Fruehauf directors establish a fair auction process and reopen the bidding for the company instead of closing it off prematurely by accepting management’s bid. It ordered the defendants to give the Edelman group an opportunity to continue the bidding on an equal basis with management. The basic issues before us concern the steps that management and the directors of a target corporation may take in attempting to beat a hostile takeover by formulating a managément buyout of the company. The basic question is: once the company has been put up for sale, to what extent should Michigan corporation law be interpreted to require open bidding on an equal basis by all parties including management and to what extent should the law allow the directors of the target corporation to tilt the contest in management’s favor. We have conducted an emergency hearing and reviewed the briefs and record and are now in a position to decide on an expedited basis the issues presented.
Fruehauf Corporation was incorporated under the laws of Michigan. The company is a leading producer of truck trailers and cargo containers. It owns a finance company and has subsidiaries in a number of industries: auto parts production, conversion of cargo ships to container operations, construction and repair of ships, and manufacture of container handling equipment. In 1985, Fruehauf and its subsidiaries had sales of $2.5 billion and net profit of $70 million. It has over 21 million shares of common stock outstanding, and in 1985, Fruehauf stock traded publicly at between $20.3 and $28.8 per share.
In February 1986, the Edelman group began acquiring Fruehauf stock on the open market. At that time, the stock was trading in the mid $20 range. The Edelman group attempted, unsuccessfully, to negotiate a “friendly” acquisition of Fruehauf and then proposed a cash merger in which Fruehauf shareholders would receive $41 per share for their stock. Later, this price was increased to $42 per share. Fruehauf’s Board rejected this proposal. On June 11, 1986, the Edelman group announced its intention to make an all-cash tender offer for all Fruehauf shares at $44 per share. Fruehauf’s financial advisors told the Board that if the Edelman group made the offer, the shares would probably be tendered. At that time, the Board realized that a change of ownership of Fruehauf was imminent and that the company would end up being sold. The market responded to the Edelman group’s overtures, and the market price of Fruehauf stock climbed to the mid $40 range.
In response to the Edelman group’s offer, members of Fruehauf’s management negotiated with Merrill Lynch to arrange a two-tier leveraged buyout by management and Merrill Lynch. Under this deal, a corporation formed for purposes of the buyout would purchase approximately 77% of Fruehauf’s stock in a cash tender offer for $48.50 per share. This tender offer would be funded using $375 million borrowed from Merrill Lynch, $375 million borrowed from Manufacturers Hanover, and $100 *885million contributed by Fruehauf Corporation. Next, Fruehauf would be merged with the acquiring corporation, and the remaining Fruehauf shareholders would receive securities in the new corporation valued at $48.50. Total equity contribution to the new company would be only $25 million dollars — $10 to $15 million from management and the rest from Merrill Lynch. In return for their equity contribution, management would receive between 40 and 60 percent control of the new company (depending on the amount of their equity contribution). Under this arrangement, Fruehauf would also pay approximately $30 million to Merrill Lynch for loan commitment fees, advisory fees, and a “breakup fee” that Merrill Lynch would keep even if the deal did not go through. Additionally, the deal would contain a “no-shop” clause restricting Fruehauf s ability to attempt to negotiate a better deal with another bidder. A special committee composed of Fruehauf’s outside directors approved the proposed management leveraged buyout, and Fruehauf’s board authorized the buyout. We must determine whether these outside directors and the board as a whole fulfilled their fiduciary duty to Fruehauf’s shareholders when they approved management’s buyout proposal.
Like the District Court, we conclude on the basis of strong evidence that Fruehauf’s Board of Directors unreasonably preferred incumbent management in the bidding process — acting without objectivity and requisite loyalty to the corporation. Their actions were not taken in a good faith effort to negotiate the best deal for the shareholders. They acted as interested parties and did not treat the Fruehauf managers and the Edelman group in an even handed way but rather gave their colleagues on the Board, the inside managers, the inside track and accepted their proposal without fostering a real bidding process.
The evidence for this conclusion is clear. Several directors admitted their bias in their depositions. In disclosing the management transaction to the stockholders, the Board made it appear that the management proposal was the best bid obtainable after giving Edelman a reasonable opportunity to top the bid. In fact the Board accepted the leverage buyout proposal of the management and Merrill Lynch without giving Edelman an opportunity to bid further and then rejected out of hand Edelman’s offer a couple of days later to acquire the company on the same terms as management but at a higher price. While refusing to talk to Edelman or promote an open bidding process, the Board agreed to pay well over $30 million in corporate funds to Merrill Lynch as financing and advisory fees so that the management buyout could be consummated. (Over half of this amount would be paid even if another bidder prevailed.) The Board also made available $100 million of corporate funds for management’s use in the purchase of shares and entered into an agreement severely limiting the Board’s ability to negotiate another offer.
There are other indicia of the Board’s intention to preempt the bidding in favor of management. For example, the committee of outside directors employed as its advisor the investment banker that was in the process of negotiating management’s buyout proposal and clearly favored that course. Then no effort was made to get a counter offer. Additionally, the Board amended Fruehauf’s stock option plan, incentive compensation plan, and pension plan to provide that if anyone obtained a 40% interest in Fruehauf without the Board’s approval, all company-issued options in Fruehauf stock would be immediately exercisable, all incentive compensation payments normally due Fruehauf’s salaried employees in due course would become immediately due, and the $70 to $100 million of overfunding in the pension plan, which had been available for corporate use, would be irrevocably committed to the pension fund. These measures had the effect of making Fruehauf a less attractive takeover target, and thereby, of dampening the bidding process. Later, in response to the threat of litigation, the Board again amended these plans to provide for acceleration of stock options and incentive compensation payments in *886the event anyone became a 40% shareholder, even with Board approval. Counsel admits that it is from these plans that members of management would obtain the money for their equity contributions to the management buyout. The Board also further amended the pension plan to give advance board approval to any 40% acquiror who pays at least $48.50 per share. In short, it appears that the Board simply decided to make a deal with management no matter what other bidders might offer. The entire factual pattern is consistent with that purpose.
Under Michigan law, a “transaction between a corporation and 1 or more of its directors or officers” is invalid unless the transaction is “fair and reasonable” or is properly authorized or ratified by disinterested directors or shareholders after complete disclosure. Mich.Comp.Laws § 450.-1545. “When the validity of [such] a contract ... is questioned, the burden of establishing its validity” is on the Board. Id. at § 450.1546. Michigan law is similar to the general law on this subject. See Radol v. Thomas, 772 F.2d 244, 257 (6th Cir.1985).
In this case, the Board has failed to carry its burden of establishing that the management buyout was fair and reasonable in light of the circumstances. The Board argues that the transaction was valid under section 450.1545 because it was authorized by Fruehauf s disinterested directors after complete disclosure. This argument assumes that any authorization by disinterested directors will suffice. However, the Board must also show that the disinterested directors did not act in dereliction of their fiduciary duty to the corporation and its shareholders when they authorized the management buyout. The evidence compels the conclusion that the directors simply “rubber stamped” the management buyout proposal. In so doing, they breached their fiduciary duty. See Hanson Trust PLC v. ML SCM Acquisition, Inc., 781 F.2d 264 (2d Cir.1986), in which the Second Circuit was faced with another leveraged buyout of a takeover target by an investment group composed of Merrill Lynch and members of the target’s management. In Hanson, as in this case, the disinterested directors had approved the buyout and later argued that the business judgment rule proscribed judicial inquiry into their decision. Construing New York law, the court rejected the directors’ argument, holding:
[T]he exercise of fiduciary duties by a corporate board member includes more than avoiding fraud, bad faith and self-dealing. Directors must exercise their “honest judgment in the lawful and legitimate furtherance of corporate purposes.” It is not enough that directors merely be disinterested and thus not disposed to self-dealing or other indicia of a breach of the duty of loyalty. Directors are also held to a standard of due care. They must meet this standard with “conscientious fairness.” For example, where their “methodologies and procedures” are “so restricted in scope, so shallow in execution, or otherwise so pro forma or halfhearted as to constitute a pretext or sham,” then inquiry into their acts is not shielded by the business judgment rule.
... [W]hile directors are protected to the extent that their actions evidence their business judgment, such protection assumes that courts must not reflexively decline to consider the content of their “judgment” and the extent of the information on which it is based.
781 F.2d at 274-75 (citations omitted, emphasis in original). The court found that the directors had breached their fiduciary duty. It enjoined a “lock-up option” that was part of the buyout arrangement.
Given the Board’s unreasonable conduct in violation of Michigan law, as found by the District Court, we agree with the District Court that the remedy should be injunctive relief. All sides agree that Fruehauf is on the auction block. Once it becomes apparent that a takeover target will be acquired by new owners, whether by an alleged “raider” or by a team consisting of management and a “white knight,” it becomes the duty of the target’s di*887rectors to see that the shareholders obtain the best price possible for their stock. “The directors’ role change[s] from defenders of the corporate bastion to auctioneers charged with getting the best price for the stockholders at a sale of the company.” Revlon, Inc. v. MacAndrews & Forbes Holdings, Inc., 506 A.2d 173, 182 (Del.Sup. 1986). When, in violation of this duty, directors take measures that are intended to put an end to the bidding, those measures may be enjoined. See Revlon, 506 A.2d at 184 (enjoining directors from agreeing to a “no-shop” clause, which prevented them from negotiating with other bidders). In light of the clear failure of the Board to provide for a fair auction, the District Court was correct to devise injunctive relief setting a framework for an open bidding process.
We have asked the parties to structure and submit proposed injunctive orders setting a framework for an open bidding process. They have now done so, and we have taken their submissions and fashioned a modified injunctive order taking into account changes in circumstances since the District Court entered its order, as well as various criticisms of several provisions of its order. This modified injunction is attached as an addendum to this opinion.
As Judge Guy pointed out in dissent at the hearing, the most controversial provisions of the District Court’s injunction are its provisions restraining the defendants from using corporate funds to effectuate the buyout, including financing, commitment, legal and other similar fees. Our treatment of those provisions should not suggest that under the business judgment rule we would never allow corporate funds to be used to encourage bidders or even to encourage management buyouts. Obviously some marginal costs to finance the flow of information are necessary, and advisory fees for lawyers and investment bankers to structure and conduct the bidding process will have to be paid. It may be that in some instances — where the neutrality and objectivity of the Board is clearly present— commitment fees of various bankers should be paid.
But in this case, as the District Court found, the degree of the Board’s largesse in favor of the managers, their bankers, and Merrill Lynch, is out of proportion. The Board was willing to make over $130 million available to its managers to insure their success. The evidence clearly suggests that the Board’s purpose was not to create a fair bidding process but to make sure that the managers and Merrill Lynch bought the company and that other bidders would be turned away. In light of this conduct, the District Court was correct in restraining the Board from making Fruehauf money available to fund the management buyout. Where evidence of bias is clearly present, an. injunction ensuring neutrality is necessary and each bidder must stand on its own bottom in respect to funding.
We believe this position is consistent with the development of the law. The original common law rule prohibiting transactions with interested directors was found to be too inflexible and was gradually modified. See Model Business Corp.Act § 41 and accompanying notes (2nd ed. 1971) (stating that such transactions should not be void per se and tracing history of development); W. Cary & M. Eisenberg, Cases and Materials on Corporations 563-74, 613-37 (5th ed. 1980). Vague principles granting deference to managers and directors whose interests clearly conflict with the corporation have not worked well in buyout situations and firm rules ensuring open bidding are considered necessary by most scholars who have investigated the problem. See generally, Lowenstein, Management Buyouts, 85 Colum.L.Rev. 730 (1985).
Accordingly, the judgment of the District Court, as modified herein, is affirmed.