Contracts Commons^™

Disclosure Duties And Responsibilities, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Contract disclosure rules differ in structure, function, and design. Though scholars often treat all these rules under the rubric of duty, in fact they fall into two broad categories. Disclosure duties treat the failure to disclose as a legal wrong; disclosure responsibilities attach positive legal consequences to disclosure but do not treat nondisclosure as a legal wrong. Disclosure duties can be further divided. Specified disclosure duties, which typically apply to consumer and other mass-market transactions, provide detailed guidance regarding both what information to disclose and how to disclose it. Generic disclosure duties, such as the tort of nondisclosure, provide broad …

Brief Of Amicus Curiae Contract Law Scholar Gregory Klass In Support Of Plaintiffs-Appellees, Climate United Fund V. Citibank, N.A., No. 25-5122 (D.C. Cir. Feb. 9, 2026)., Gregory Klass

Georgetown Law Faculty Publications and Other Works

In early 2025, the EPA sought to freeze grant funds that had been distributed from the Greenhouse Gas Reduction fund and then sent recipients notices purporting to terminate awards. Recipients sued in District C out, claiming that the EPA’s actions failed to comply with the APA, the US Constitution, and other generally applicable laws. In response, the government argued that the plaintiffs’ claims were contractual in nature and so, under the Tucker Act, belonged in the Court of Federal Claims.

This amicus brief to the DC Court of Appeals sitting en banc addresses the government’s argument that reinstating the grants …

Brief Of Amicus Curiae Gregory Klass In Support Of Respondents In Veolia Water Technologies, Inc. V. Antero Treatment Llc, No. 2025sc21 (Colo. Jan. 20, 2026)., Gregory Klass

Georgetown Law Faculty Publications and Other Works

In September, 2025, the Colorado Supreme Court granted certiorari in Veolia Water Tech. v. Antero Treatment to resolve the following question: “Whether the economic loss rule bars a fraud claim when the parties were in a contractual relationship, the fraud claim seeks the same relief as the plaintiff’s contract claim, and the fraud concerns the defendant’s performance under the contract.”

This scholar’s amicus brief addresses four questions under Colorado law: (1) Does an exploratory contract to determine whether a transaction is desirable prevent liability in tort for fraud in the inducement of the principal contract? (2) What is the significance …

Voluntary Legal Obligations: From Contract To Cohabitation, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Although cohabitants often live together in ways indistinguishable from those who are married, the law treats them differently than it does spouses. In Toward a Private Law of Intimates’ Obligations, Emily Stolzenberg asks why, identifies the need for reform, and brings the law of cohabitation into conversation with recent work in private law theory. This Response builds on Stolzenberg’s excellent article to think more about the different types of obligations involved in contract, marriage and cohabitation. Although the moral and legal obligations attaching to these relationships are all voluntary, they exhibit different degrees of choice-dependence, and choice figures into …

Duality In Contract And Tort, Tim Friehe, Joshua C. Teitelbaum

Georgetown Law Faculty Publications and Other Works

We study situations in which a single investment serves the dual role of increasing the expected value of a contract (a reliance investment) and reducing the expected harm of a post-performance accident (a care investment). We show that failing to account for the duality of the investment leads to inefficient damages for breach of contract and inefficient standards for due care in tort. Conversely, we show that accounting for the duality yields contract damage measures and tort liability rules that provide correct incentives for efficient breach and reliance in contract and for efficient care in tort.

Brief Of Amici Curiae Contract Law Scholars Mark Gergen, Gregory Klass, And Daniel Markovits In Support Of Plaintiffs-Appellants And Reversal, Vera Institute Of Justice V. Department Of Justice, No. 25-5248 (D.C. Cir. Aug. 19, 2025), Mark Gergen, Gregory Klass, Daniel Markovits

Georgetown Law Faculty Publications and Other Works

In Vera Institute of Justice v. Department of Justice, as in a raft of other cases involving constitutional, statutory, and regulatory challenges to the rapid mass cancellation of federal grants or grant programs, the government has deployed jurisdictional arguments in an effort to restrict the judiciary’s ability to review the legality of executive actions. Specifically, the government has attempted to confine jurisdiction over the plaintiffs’ claims to the Federal Court of Claims, which is powerless to remedy the alleged violations. The arguments by which the government would deny judicial review of the plaintiffs’ claims conflate two distinct considerations: first, …

What Might Contract Theory Be?, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Few contract theories begin with so comprehensive a discussion of method as does Stephen Smith’s book, Contract Theory. In the first chapter, “What Is Contract Theory,” Smith describes an interpretive approach guided by four goals: fit with the existing law, internal coherence, moral attractiveness, and transparency to legal actors.

This chapter in Understanding Private Law: Essays in Honour of Stephen A. Smith, does a deep dive into Smith’s description and defense of those goals. Smith pictures the contract theorist as an observer standing outside legal practice, interpreting the law but not participating in it. That picture results in …

Two Forms Of Formalism In Contract Law, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Formalism in contract interpretation has had many defenders and many critics. What lawmakers need, however, is an account of when formalism works and when it does not. This article addresses that need by providing general theory of contract exposition and differentiating between two salient forms of formalism in contract law. Formalities effect legal change by virtue of their form alone, thereby obviating interpretation. Examples include “as is”, the seal, and sometimes contract boilerplate. Evidentiary formalism, in distinction, limits the evidence that goes into interpretation. Plain meaning rules are an example of evidentiary formalism. The article provides a detailed analysis of …

How To Use The Restatement Of Consumer Contracts: A Guide For Judges, Ian Ayres, Gregory Klass

Georgetown Law Faculty Publications and Other Works

In the absence of major legislation or regulatory action, U.S. consumers will continue to look to courts and the common law for protection when businesses engage in unfair and deceptive contracting practices. In May 2022, the American Law Association approved the Restatement of the Law, Consumer Contracts. This new Restatement provides a valuable resource for courts tasked with deciding the legal effects of standard terms that businesses draft and consumers do not read. This essay identifies six pieces of the new Restatement we believe courts should pay special attention to and discusses the importance of each. It also charts several …

A Short History Of The Interpretation-Construction Distinction, Gregory Klass

Georgetown Law Faculty Publications and Other Works

This document collects for ease of access and citation three of my posts on the New Private Law Blog, which chart the conceptual history of the interpretation-construction distinction. The posts begin with Francis Lieber’s 1939 introduction of the concepts, then describes Samual Williston’s 1920 account of the distinction in the first edition of Williston on Contracts, and concludes with Arthur Linton Corbin’s 1951 reconceptualization in the first edition of Corbin on Contracts. The posts identify two different conceptions of the distinction. Under the first (Lieber and Williston), construction supplements interpretation. Under the second (Corbin), the two activities complement one …

Convergence By Design: Who Contracts And The Plural Purposes Of Contract Law, Gregory Klass

Georgetown Law Faculty Publications and Other Works

A theory is robustly pluralist if it maintains that law is justified by multiple independent nonordered principles. Some have argued that robustly pluralist theories are deficient because they can provide no practical guidance when those principles conflict. The objection is misplaced when applied to pluralist theories of contract law.

This article demonstrates the possibility of a robustly pluralist and practically relevant theory of contract law by modeling a multipurpose law of contract. Five simple models are constructed to illustrate several purposes a contract law might serve, depending on preferences of the populace (self-interested utility maximizers, a preference for sharing, a …

Brief Of Amicus Curiae Gregory Klass In Support Of Plaintiff-Appellee, Gregory Klass

Georgetown Law Faculty Publications and Other Works

This scholar’s amicus brief in the Fifth Circuit argues that tort remedies play an important role in the contract ecosystem, including promoting efficiency in exchanges; that a party who has been defrauded in the formation of a contract is not bound by contractual limitations on tort liability; and that worries about the tortification of contract law are overblown and out of date.

Misrepresentation And Contract, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Contract theorists naturally focus on the duty to perform. This chapter argues they should also pay attention to duties of candor in the contracting context. The most obvious example of such duties can be found in the misrepresentation defenses, which aim to ensure that contractual undertakings are sufficiently voluntary and to allocate the costs of defective consent. But other laws of deception, such as the torts of negligent misrepresentation and deceit, are also integral to the law of contracts. Separate liability in tort for both pre- and post-formation misrepresentations helps parties who mistrust one another determine whether an exchange is …

How To Interpret A Vending Machine: Smart Contracts And Contract Law, Gregory Klass

Georgetown Law Faculty Publications and Other Works

A smart contract is software designed to do the job of a legal contract: ensuring the performance of parties who might not otherwise trust one another to do so. By running a smart contract on blockchain, users can lock themselves into future performances without relying on a third-party enforcer or platform host, thereby realizing a “fully trustless” exchange. This new technology has wide range of potential applications, and contracts are likely to become an increasingly common part of the economy.

Some have argued that smart contracts represent a new type of legal contract, analogizing the software’s code to a contractual …

A Process For Politics, Anna Gelpern

Georgetown Law Faculty Publications and Other Works

I argue that consistent and public process observance has a distinctly valuable function in sovereign debt restructuring, with no precise equivalent in national insolvency regimes. National regimes reflect the distribution bargains of their enactment, presumptively legitimate and binding. Debtors and creditors allocate insolvency losses in their shadow, with liquidation as a backstop and politics just outside the frame. All else equal, the restructuring process has a harder job with sovereign debt. There is no liquidation backstop and no default distribution scenario. Each crisis resolution episode must allocate losses from scratch among the country’s citizens, foreign and domestic creditors, and other …

Mass Arbitration, J. Maria Glover

Georgetown Law Faculty Publications and Other Works

For decades, the class action has been in the crosshairs of defense-side procedural warfare. Repeated attacks on the class action by the defense bar, the U.S. Chamber of Commerce, and other defense-side interest groups have been overwhelmingly successful. None proved more successful than the “arbitration revolution”—a forty- year campaign to eliminate class actions through forced arbitration provisions in private contracts. The effects for civil justice have been profound. Scores of claims vanished from the civil justice landscape—claims concerning civil rights, wage theft, sexual harassment, and consumer fraud. The effects for social justice, racial justice, gender justice, and economic justice were …

Arthur Linton Corbin, Gregory Klass

Georgetown Law Faculty Publications and Other Works

This chapter on Arthur Linton Corbin will appear in the forthcoming collection, Scholars of Contract Law. The chapter provides a brief summary of Corbin’s life, then discusses five topics: Corbin’s Socratic approach to the classroom and his introduction of the caselaw method at Yale; Corbin’s analytic approach, which was inspired by Hohfeld and is illustrated by Corbin’s definitions of “contract” and “consideration”; Corbin’s evolutionary theory of the common law, his understanding of the relationship between law and social mores, and his insistence that legal rules always be treated as mere “working rules”; Corbin’s occasional appeal, despite his general aversion …

Considering Law And Macroeconomics, Anna Gelpern, Adam J. Levitin

Georgetown Law Faculty Publications and Other Works

The worst financial and economic crisis to hit the world’s richest economies since the Great Depression inspired a flood of scholarship that straddled the disciplines of law and macroeconomics. With few exceptions, this crisis scholarship did not set out to build a new interdisciplinary movement and did not claim the legacy of earlier efforts to mine the intersection of law and macroeconomics. What are we to make of this moment ten years on? Could Law and Macroeconomics (#LawMacro for short) be an important new turn in legal and economic thought, a casual interdisciplinary tryst on the margins of a hundred-year …

Promise, Agreement, Contract, Gregory Klass

Georgetown Law Faculty Publications and Other Works

It is natural to wonder about contract law’s relationship to the morality of promises and agreements. This Chapter distinguishes two ways to conceive of that relationship. First, parties’ agreement-based moral obligations might figure into the explanation of contract law—into an account of its functions or justifications. Contract law might serve to enforce parties’ first-order performance obligations, to enforce second-order remedial obligations, to support the culture of making and keeping agreements more generally, or at least to do no harm to that culture or to people’s ability to act morally. Second, contract can be understood as the legal analog to promise. …

One-Legged Contracting, Ian Ayres, Gregory Klass

Georgetown Law Faculty Publications and Other Works

This response to Robin Bradley Kar & Margaret Jane Radin, Pseudo-Contract and Shared Meaning Analysis, 132 Harv. L. Rev. 1135 (2019), makes three broad points. It criticizes as arbitrary and essentializing Kar and Radin’s insistence of shared meaning as the core of contracting. It argues that even if shared meaning were the sine qua non of contracting, their proposal fails to achieve it because it does not assure that the terms would be cooperatively communicated. And it argues that their proposed enforcement standard would in practice severely limit freedom of contract and likely reduce consumer welfare. There is a …

Contractual Communication, Lawrence B. Solum

Georgetown Law Faculty Publications and Other Works

In this Response, I will investigate the foundations of both shared and unshared meaning in legal communication. Part I takes a step back from contractual communication and offers a preliminary sketch of a general model of legal communication; the sketch draws on speech act theory and the work of Paul Grice, extending and modifying many of the insights developed by Kar and Radin. Part II turns to contractual communication, differentiating distinct “situations of contractual communication” and interrogating Kar and Radin’s Shared Meaning Analysis. Part III interrogates Kar and Radin’s distinction between “contract” and “pseudo-contract.” The conclusion of the Response briefly …

Cacs And Doorknobs, Anna Gelpern, Jeromin Zettelmeyer

Georgetown Law Faculty Publications and Other Works

In response to debt crises, policy makers often feature Collective Action Clauses (CACs) in sovereign bonds among the pillars of international financial architecture. However, the content of official pronouncements about CACs suggests that CACs are more like doorknobs: a process tool with limited impact on the incidence or ultimate outcome of a debt restructuring. We ask whether CACs are welfare improving and, if so, whether they are pillars or doorknobs. The history of CACs in corporate debt suggests that CACs can be good, bad or unimportant depending on their vulnerability to abuse and the available alternatives, including bankruptcy and debt …

Boilerplate And Party Intent, Gregory Klass

Georgetown Law Faculty Publications and Other Works

It is commonly recognized that parties often do not read or understand contract boilerplate they agree to, and that such parties might not intend all the terms in it. Less often noticed are decisions that favor boilerplate over evidence of the parties’ contrary intent for the very reason that it is boilerplate. This article discusses that phenomenon. It identifies decisions in which courts favor boilerplate terms over other evidence the parties’ intent because it is boilerplate, discusses the rules that explain those outcomes, and examines the reasons behind the rules.

A contractual writing, whether individually negotiated and drafted or boilerplate, …

Empiricism And Privacy Policies In The Restatement Of Consumer Contract Law, Gregory Klass

Georgetown Law Faculty Publications and Other Works

The Draft Restatement of the Law of Consumer Contracts includes a quantitative study of judicial decisions concerning businesses’ online privacy policies, which it cites in support of a claim that most courts treat privacy policies as contract terms. This Article reports an attempt to reproduce that study’s results. Using the Reporters’ data, this study was unable to reproduce their numerical findings. This study found in the data fewer relevant decisions, and a lower proportion of decisions supporting the Draft Restatement position. It also found little support for the Draft’s claim that there is a clear trend recognizing privacy policies as …

Parol Evidence Rules And The Mechanics Of Choice, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Scholars have to date paid relatively little attention to the rules for deciding when a writing is integrated. These integration rules, however, are as dark and full of subtle difficulties as are other parts of parol evidence rules. As a way of thinking about Hanoch Dagan and Michael Heller’s The Choice Theory of Contracts, this Article suggests we would do better with tailored integration rules for two transaction types. In negotiated contracts between firms, courts should apply a hard express integration rule, requiring firms to say when they intend a writing to be integrated. In consumer contracts, standard terms …

Contracts, Constitutions, And Getting The Interpretation-Construction Distinction Right, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Interpretation determines the meaning of a legal actor’s words or other significant acts, construction their legal effect. Using contract law and then two nineteenth century theories of constitutional interpretation as examples, this Article advances four claims about interpretation, construction, and the relationship between the two. First, many theorists, following Francis Lieber, assume that rules of construction apply only when interpretation runs out, such as when a text’s meaning is ambiguous or does not address an issue. In fact, a rule of construction is always necessary to determine a legal speech act’s effect, including when its meaning is clear and definite. …

Interpretation And Construction In Contract Law, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Interpretation determines the meaning of a legal actor’s words and actions, construction their legal effect. Although the interpretation-construction distinction has a long pedigree, contract scholars today rarely attend to it, and the relationship between the two activities remains understudied. This Article provides an account of the interplay between interpretation and construction in contract law.

It begins with the history of the concepts, focusing on the works of Lieber, Williston and Corbin. It adopts Corbin’s complimentary conception, according to which interpretation alone never suffices to determine speech act’s legal effects; a rule of construction is always required. The Article departs from …

Contract Exposition And Formalism, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Formalism in contract law has had many defenders and many critics. What courts need, however, is an account of when formalist approaches work and when they do not. This article addresses that need by developing a general theory of the rules of contract interpretation and construction—contract “exposition.” The theory distinguishes inter alia two forms of formalism. Formalities effect legal change by virtue of their form alone, and thereby obviate interpretation. Examples from contract law include “as is”, the seal and boilerplate terms. Formalities work when parties intend their legal effects, that is, when they perform juristic acts. Plain meaning rules, …

The Importance Of Being Standard, Anna Gelpern

Georgetown Law Faculty Publications and Other Works

Contract standardisation in the sovereign debt market saves time and money in preparing documents and endows widely-used terms with a shared public meaning, which in turn saves investors the costs of acquiring information, facilitates secondary market trading and reduces the scope for mistakes in the judicial interpretation of contract terms. Sovereign debt issuers and investors claim to value standardisation and list it as an important contractual objective. Issuers generally insist that their bond contracts are standard and reflect market practice. Variations from past practice and market norm must be explained in disclosure documents and through market outreach. Standardisation is not …

The Rules Of The Game And The Morality Of Efficient Breach, Gregory Klass

Georgetown Law Faculty Publications and Other Works

Moralists have long criticized the theory of efficient breach for its advocacy of promise breaking. But a fully developed theory of efficient breach has an internal morality of its own. It argues that sophisticated parties contract for efficient breach, which in the long run maximizes everyone’s welfare. And the theory marks some breaches—those that are opportunistic, obstructive, or otherwise inefficient—as wrongs that the law should deter, as transgressions that should not be priced but punished. That internal morality, however, does not excuse the theory from moral scrutiny. An extended comparison to Jean Renoir’s 1939 film, La Règle du Jeu (“The …