Delaware is the default governing law for entity level deals, and its courts enforce good faith negotiation duties more aggressively than most. SIGA remains the cautionary tale for anyone tempted to reopen agreed economics after signature. Where the target is a Delaware corporation and the structure is an asset sale, condition closing on stockholder approval under 8 Del. C. 271, since a sale of substantially all assets is not a board only decision.
New York applies the Tribune analysis directly and has grown less predictable on remedies. In Cresco Labs New York v. Fiorello Pharmaceuticals, 178 N.Y.S.3d 425 (Sup. Ct. 2022), the court awarded expectation damages for breach of a preliminary agreement, unsettling the assumption that Type II exposure stops at out of pocket loss. Buyers using an intermediary should also note New York General Obligations Law 5-701(a)(10), which puts finder fees inside the statute of frauds.
California is friendlier to a party that wants out, since Copeland caps damages at reliance expenditure. Two local points belong in the letter itself. Seller covenants survive only through the goodwill exception in Business and Professions Code 16601, and California still runs a bulk sales notice regime under Division 6 of the California Commercial Code, which affects timing on asset deals carrying inventory.
Texas produced the most expensive preliminary agreement dispute in American corporate history in Texaco, Inc. v. Pennzoil Co., 729 S.W.2d 768 (Tex. App. 1987), where an agreement in principle supported a tortious interference verdict against a rival bidder who broke it up. A Texas seller who signs an LOI and then accepts a competing offer exposes both itself and the new buyer. Covenants signed at closing must be ancillary to an otherwise enforceable agreement under Texas Business and Commerce Code 15.50.
Florida codifies restrictive covenants in Florida Statutes 542.335, which presumes reasonable any restraint of three years or less against the seller of business assets and presumes unreasonable anything beyond seven years.