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94 Nw. U. L. Rev. 847 (1999-2000)
The Case for Formalism in Relational Contract

handle is hein.journals/illlr94 and id is 857 raw text is: Copyright 2000 by Northwestern University School of Law               Printed in U.S.A.
Northwestern University Law Review                                      Vol. 94, No. 3
THE CASE FOR FORMALISM
IN RELATIONAL CONTRACT
Robert E. Scott*
INTRODUCTION
The distinguished scholars who gathered last year to honor Ian Macneil
and to reflect on his contributions to the understanding of contract and con-
tract law represent diverse methodologies, and they approach the vexing
problems raised by relational contracts from different normative perspec-
tives. But on one point, I daresay, they all agree: the central task in devel-
oping a plausible normative theory of contract law is to specify the
appropriate role of the state in regulating incomplete contracts. Complete
contracts (to the extent that they exist in the real world) are rarely, if ever,
breached since by definition the payoffs for every relevant action and the
corresponding sanctions for nonperformance are prescribed in the contract.
In the case of incomplete (or relational) contracts, however, parties have in-
centives to breach by exploiting gaps in the contract. Making the verifiable
terms of the contract legally enforceable and regulating incompleteness in a
consistent manner reduces, but does not eliminate, these incentives to
breach. There still remains the fundamental question: should the law seek
to complete the contract for the parties? And, if so, from what vantage
point should the contractual gaps be filled? Determining the answers to
these questions has preoccupied contract law scholars for the past twenty-
five years.'
In this Article, I review the academic debate and outline the core ar-
guments for (and difficulties with) three alternative strategies for interpret-
Dean and Lewis F. Powell, Jr. Professor of Law, University of Virginia. This Article is a version
of a paper presented at Relational Contract Theory: Unanswered Questions, a symposium held at
Northwestern University School of Law on January 29, 1999.
1 The revival of interest in contract theory among academic lawyers most likely began in the 1960s
with Stewart Macaulay's foundational study of the sociology of contract and Robert Birmingham's clas-
sic work on the law and economics of contract. See Stewart Macaulay, Non-Contractual Relations in
Business, 28 AM. Soc. REv. 555 (1963) [hereinafter Macaulay, Non-Contractual Relations]; Robert
Birmingham, Damage Measures and Economic Rationality: The Geometry of Contract Law, 1969
DUKE L. J. 50. But as this Symposium is a tribute to the contributions of Ian Macneil, it seems most ap-
propriate to date contemporary contract theory from Macneil's own classic work. See Ian R. Macneil,
The Many Futures of Contracts, 47 S. CAL. L. REV. 691 (1974). Dick Speidel also helped to turn the
tide. See Richard E. Speidel, An Essay on the Reported Death and Continued Vitality of Contract, 27
STAN. L. REv. 1161 (1975).