Filled liquor bottles not conforming to the provisions of this subpart shall be denied entry into the United States: Provided, That, upon letterhead application, in triplicate, the appropriate TTB officer may, in nonrecurring cases, authorize the release from customs custody of distilled spirits in bottles, except those coming under the provisions of Sec. 26.316, which, through unintentional error, do not conform to the provisions of this subpart, if such officer finds that such release will not afford jeopardy to the revenue. [T.D. ATF-451, 66 FR 21670, May 1, 2001. Redesignated and amended by T.D. ATF-459, 66 FR 38550, 38552, July 25, 2001]