27 C.F.R. § 19.351
(b) Authorized removals from processing. A proprietor may remove from processing:
(c) Exception. Except as provided in paragraph (b)(2) and (3) of this section, spirits may not be transferred from the processing account to the storage account.
(26 U.S.C. 5001, 5006, 5008, 5201, 5206, 5212, 5214, 5223, 5362)