In Paramount Communications, Inc. v. QVC Network, Inc., 637 A.2d 34 (Del. 1994), the Delaware Supreme Court clarified the type of transaction that triggers Revlon duties.

Facts

This case, an appeal from a decision of the Delaware Chancery Court, involved a proposed merger between Viacom and Paramount Communications; as part of the merger agreement, Paramount agreed to an array of defensive measures, including a no-shop provision, $100 million termination fee and a lock-up option on approximately 20% of Paramount’s common stock. However, QVC intervened with its own, facially more generous merger proposal, conditioned on cancellation of the defensive measures. The Paramount board refused to conduct a formal bidding process with QVC on the grounds that it would be inconsistent with its contractual obligations to Viacom. The court found that, The sale of control in this case, which is at the heart of the proposed strategic alliance, implicates enhanced judicial scrutiny of the conduct of the Paramount Board under Unocal Corp. v. Mesa Petroleum Co., Del. Supr., 493 A.2d 946 (1985), and Revlon, Inc. v. MacAndrews & Forbes Holdings, Inc., Del.Supr., 506 A.2d 173 (1986). (The "Revlon" decision.)

Holding