# § 8321. Authority to define terms
**(a)** **Authority to define terms** The Commodity Futures Trading Commission may adopt a rule to define—
**(1)** the term “commercial risk”; and
**(2)** any other term included in an amendment to the Commodity Exchange Act (7 U.S.C. 1 et seq.) made by this subtitle.
**(b)** **Modification of definitions** To include transactions and entities that have been structured to evade this subtitle (or an amendment made by this subtitle), the Commodity Futures Trading Commission shall adopt a rule to further define the terms “swap”, “swap dealer”, “major swap participant”, and “eligible contract participant”.
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**Source Credit**: (Pub. L. 111–203, title VII, § 721(b), (c), July 21, 2010, 124 Stat. 1670.)
## Editorial Notes
### References in Text
This subtitle, referred to in text, is subtitle A (§§ 711–754) of title VII of , , , which enacted this subchapter, , and sections 1b, 6b–1, 6r to 6t, 7b–3, 24a, and 26 of Title 7, Agriculture, amended sections 78f, 78, and 78s of this title, sections 1a, 2, 6 to 6b, 6c, 6d, 6m, 6q, 6s, 7 to 7b, 8 to 9a, 12, 12a, 13, 13–1, 13a–1, 13b, 15, 16, 21, 24, 25, 27 to 27b, 27e, and 27f of Title 7, , Bankruptcy, and sections 4421 and 4422 of Title 12, Banks and Banking, enacted provisions set out as notes under sections 1a, 2, 6a, 7a–1, 7a–3, and 9 of Title 7, and amended provisions set out as a note under . For complete classification of subtitle A to the Code, see Tables.
The Commodity Exchange Act, referred to in subsec. (a)(2), is , , which is classified generally to chapter 1 (§ 1 et seq.) of Title 7, Agriculture. For complete classification of this Act to the Code, see and Tables.
### Codification
Section is comprised of subsecs. (b) and (c) of , which were redesignated as subsecs. (a) and (b), respectively, of this section for purposes of codification.