[Code of Federal Regulations] [Title 26, Volume 18] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 26CFR301.7641-1] [Page 604] TITLE 26--INTERNAL REVENUE CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) PART 301_PROCEDURE AND ADMINISTRATION--Table of Contents Discovery of Liability and Enforcement of Title Sec. 301.7641-1 Supervision of operations of certain manufacturers. For regulations under section 7641, except the provisions thereof relating to the manufacture of opium suitable for smoking purposes, see subparts E, F, G, and H or part 45 of this chapter (Miscellaneous Stamp Tax Regulations). For regulations relating to the manufacture of opium suitable for smoking purposes, see 26 CFR (1939) 150 (Narcotics Regulations 3, 3 FR 1402) as made applicable to section 7641 by Treasury Decision 6091, approved August 16, 1954 (19 FR 5167). Possessions