For regulations concerning the validity of the lien imposed by section 6321 against certain persons, see §§ 301.6323(a)-1 through 301.6323(i)-1 of this chapter (Regulations on Procedure and Administration).
[T.D. 7429, 41 FR 35498, Aug. 23, 1976]
source: T.D. 6334, 23 FR 8904, Nov. 15, 1958; 25 FR 14021, Dec. 31, 1960, unless otherwise noted.
cite as: 26 CFR 25.6323-1