(a) This subtitle must be liberally construed and applied to promote its underlying purposes and policies, which are:

(1) To simplify, clarify, and modernize the law governing commercial transactions;

(2) To permit the continued expansion of commercial practices through custom, usage, and agreement of the parties; and

(3) To make uniform the law among the various jurisdictions.

(b) Unless displaced by the particular provisions of this subtitle, the principles of law and equity, including the law merchant and the law relative to capacity to contract, principal and agent, estoppel, fraud, misrepresentation, duress, coercion, mistake, bankruptcy, and other validating or invalidating cause, supplement its provisions.

(Dec. 30, 1963, 77 Stat. 631, Pub. L. 88-243, § 1; July 22, 1976, D.C. Law 1-75, § 6, 23 DCR 1183; Apr. 27, 2013, D.C. Law 19-299, § 2, 60 DCR 2634.)

2001 Ed., §§ 28:1-102(1), (2), 28:1-103.

1981 Ed., §§ 28:1-102, 28:1-103.

1973 Ed., § 28:1-102.

1973 Ed., § 28:1-103.

1981 Ed., § 28:1-103.

Prior Uniform Statutory Provision: Sections 2 and 73, Uniform Sales Act; Section 196, Uniform Negotiable Instruments Act; Section 56, Uniform Warehouse Receipts Act; Section 51, Uniform Bills of Lading Act; Section 18, Uniform Stock Transfer Act; Section 17, Uniform Trust Receipts Act.

Changes: Rephrased, the reference to “estoppel” and “validating” being new.

Purposes of Changes: 1. While this section indicates the continued applicability to commercial contracts of all supplemental bodies of law except insofar as they are explicitly displaced by this Act, the principle has been stated in more detail and the phrasing enlarged to make it clear that the “validating”, as well as the “invalidating” causes referred to in the prior uniform statutory provisions, are included here. “Validating” as used here in conjunction with “invalidating” is not intended as a narrow word confined to original validation, but extends to cover any factor which at any time or in any manner renders or helps to render valid any right or transaction.

2. The general law of capacity is continued by express mention to make clear that section 2 of the old Uniform Sales Act (omitted in this Act as stating no matter not contained in the general law) is also consolidated in the present section. Hence, where a statute limits the capacity of a non-complying corporation to sue, this is equally applicable to contracts of sale to which such corporation is a party.

3. The listing given in this section is merely illustrative; no listing could be exhaustive. Nor is the fact that in some sections particular circumstances have led to express reference to other fields of law intended at any time to suggest the negation of the general application of the principles of this section.

Source: Former Section 1-102 (1)-(2); Former Section 1-103.

Changes from former law: This section is derived from subsections (1) and (2) of former Section 1-102 and from former Section 1-103. Subsection (a) of this section combines subsections (1) and (2) of former Section 1-102. Except for changing the form of reference to the Uniform Commercial Code and minor stylistic changes, its language is the same as subsections (1) and (2) of former Section 1-102. Except for changing the form of reference to the Uniform Commercial Code and minor stylistic changes, subsection (b) of this section is identical to former Section 1-103. The provisions have been combined in this section to reflect the interrelationship between them.

1. The Uniform Commercial Code is drawn to provide flexibility so that, since it is intended to be a semi-permanent and infrequently-amended piece of legislation, it will provide its own machinery for expansion of commercial practices. It is intended to make it possible for the law embodied in the Uniform Commercial Code to be applied by the courts in the light of unforeseen and new circumstances and practices. The proper construction of the Uniform Commercial Code requires, of course, that its interpretation and application be limited to its reason.

Even prior to the enactment of the Uniform Commercial Code, courts were careful to keep broad acts from being hampered in their effects by later acts of limited scope. SeePacific Wool Growers v. Draper & Co.Commercial Nat. Bank of New Orleans v. Canal-Louisiana Bank & Trust Co.Agar v. OrdaFiterman v. J. N. Johnson & Co., 156 Minn. 201, 194 N.W. 399 (1923) (requirement of return of the goods as a condition to rescission for breach of warranty; also, partial rescission allowed). Nothing in the Uniform Commercial Code stands in the way of the continuance of such action by the courts., 264 N.Y. 248, 190 N.E. 479 (1934) (Uniform Sales Act change in seller’s remedies applied to contract for sale of choses in action even though the general coverage of that Act was intentionally limited to goods “other than things in action.”) They implemented a statutory policy with liberal and useful remedies not provided in the statutory text. They disregarded a statutory limitation of remedy where the reason of the limitation did not apply. , 239 U.S. 520, 36 S.Ct. 194, 60 L.Ed. 417 (1916) (bona fide purchase policy of Uniform Warehouse Receipts Act extended to case not covered but of equivalent nature), and did the same where reason and policy so required, even where the subject-matter had been intentionally excluded from the act in general. , 158 Or. 1, 73 P.2d 1391 (1937), and compare Section 1-104. The courts have often recognized that the policies embodied in an act are applicable in reason to subject-matter that was not expressly included in the language of the act,

The Uniform Commercial Code should be construed in accordance with its underlying purposes and policies. The text of each section should be read in the light of the purpose and policy of the rule or principle in question, as also of the Uniform Commercial Code as a whole, and the application of the language should be construed narrowly or broadly, as the case may be, in conformity with the purposes and policies involved.

2. Applicability of supplemental principles of law. Subsection (b) states the basic relationship of the Uniform Commercial Code to supplemental bodies of law. The Uniform Commercial Code was drafted against the backdrop of existing bodies of law, including the common law and equity, and relies on those bodies of law to supplement it provisions in many important ways. At the same time, the Uniform Commercial Code is the primary source of commercial law rules in areas that it governs, and its rules represent choices made by its drafters and the enacting legislatures about the appropriate policies to be furthered in the transactions it covers. Therefore, while principles of common law and equity maysupplementsupplantits provisions, or the purposes and policies those provisions reflect, unless a specific provision of the Uniform Commercial Code provides otherwise. In the absence of such a provision, the Uniform Commercial Code preempts principles of common law and equity that are inconsistent with either its provisions or its purposes and policies.provisions of the Uniform Commercial Code, they may not be used to

The language of subsection (b) is intended to reflect both the concept of supplementation and the concept of preemption. Some courts, however, had difficulty in applying the identical language of former Section 1-103 to determine when other law appropriately may be applied to supplement the Uniform Commercial Code, and when that law has been displaced by the Code. Some decisions applied other law in situations in which that application, while not inconsistent with the text of any particular provision of the Uniform Commercial Code, clearly was inconsistent with the underlying purposes and policies reflected in the relevant provisions of the Code.See, e.g., Sheerbonnet, Ltd. v. American Express Bank, Ltd., 951 F. Supp. 403 (S.D.N.Y. 1995). In part, this difficulty arose from Comment 1 to former Section 1-103, which stated that “this section indicates the continued applicability to commercial contracts of all supplemental bodies of law except insofar as they are explicitly displaced by this Act.” The “explicitly displaced” language of that Comment did not accurately reflect the proper scope of Uniform Commercial Code preemption, which extends to displacement of other law that is inconsistent with the purposes and policies of the Uniform Commercial Code, as well as with its text.

3. Application of subsection (b) to statutes. The primary focus of Section 1-103 is on the relationship between the Uniform Commercial Code and principles of common law and equity as developed by the courts. State law, however, increasingly is statutory. Not only are there a growing number of state statutes addressing specific issues that come within the scope of the Uniform Commercial Code, but in some States many general principles of common law and equity have been codified. When the other law relating to a matter within the scope of the Uniform Commercial Code is a statute, the principles of subsection (b) remain relevant to the court’s analysis of the relationship between that statute and the Uniform Commercial Code, but other principles of statutory interpretation that specifically address the interrelationship between statutes will be relevant as well. In some situations, the principles of subsection (b) still will be determinative. For example, the mere fact that an equitable principle is stated in statutory form rather than in judicial decisions should not change the court’s analysis of whether the principle can be used to supplement the Uniform Commercial Code — under subsection (b), equitable principles may supplement provisions of the Uniform Commercial Code only if they are consistent with the purposes and policies of the Uniform Commercial Code as well as its text. In other situations, however, other interpretive principles addressing the interrelationship between statutes may lead the court to conclude that the other statute is controlling, even though it conflicts with the Uniform Commercial Code. This, for example, would be the result in a situation where the other statute was specifically intended to provide additional protection to a class of individuals engaging in transactions covered by the Uniform Commercial Code.

4. Listing not exclusive. The list of sources of supplemental law in subsection (b) is intended to be merely illustrative of the other law that may supplement the Uniform Commercial Code, and is not exclusive. No listing could be exhaustive. Further, the fact that a particular section of the Uniform Commercial Code makes express reference to other law is not intended to suggest the negation of the general application of the principles of subsection (b). Note also that the word “bankruptcy” in subsection (b), continuing the use of that word from former Section 1-103, should be understood not as a specific reference to federal bankruptcy law but, rather as a reference to general principles of insolvency, whether under federal or state law.