26 U.S. Code § 7491. Burden of proof
A prior section 7491, act Aug. 16, 1954, ch. 736, 68A Stat. 893, placed the burden of proof in establishing the applicability of an exemption upon the defendant in the case of marihuana offenses, prior to repeal by Pub. L. 91–513, title III, §§ 1101(b)(5)(A), 1103, 1105(a), Oct. 27, 1970, 84 Stat. 1292, 1294, 1295, effective on first day of seventh calendar month that begins after Oct. 26, 1970, with prosecutions commenced prior to such date not to be affected or abated by reason thereof.
A prior section 7492, act Aug. 16, 1954, ch. 736, 68A Stat. 893, related to the enforceability of cotton futures contracts, prior to repeal by Pub. L. 94–455, title XIX, § 1952(n)(4)(A), (o), Oct. 4, 1976, 90 Stat. 1846, effective on the 90th day after Oct. 4, 1976.
A prior section 7493, act Aug. 16, 1954, ch. 736, 68A Stat. 893, provided that no person whose evidence is deemed material by the officer prosecuting on behalf of the United States in any case brought under any provision of subchapter D of chapter 39 of this title withhold his testimony because of complicity by him in any violation of subchapter D of chapter 39 of this title or of any regulation made pursuant to such chapter, but that such person called by such officer who testifies in the case be exempt from prosecution for any offense to which his testimony relates, prior to repeal by Pub. L. 91–452, title II, §§ 232, 260, Oct. 15, 1970, 84 Stat. 930, 931, effective on 60th day following Oct. 15, 1970, and not to affect any immunity to which any individual was entitled under by reason of any testimony given before 60th day following Oct. 15, 1970. See section 6001 et seq. of Title 18, Crimes and Criminal Procedure.
1998—Subsec. (a)(2). Pub. L. 105–277 inserted concluding provisions.
Amendment by Pub. L. 105–277 effective as if included in the provision of the Internal Revenue Service Restructuring and Reform Act of 1998, Pub. L. 105–206, to which such amendment relates, see section 4002(k) of Pub. L. 105–277, set out as a note under section 1 of this title.
- Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act, 1999
- Departments of Commerce, Justice, and State, the Judiciary, and Related Agencies Appropriations Act, 1999
- Departments of Labor, Health and Human Services, and Education, and Related Agencies Appropriations Act, 1999