27 CFR § 13.92
Extensions
April 24, 2020
An applicant or certificate holder may apply to the appropriate TTB officer deciding the appeal for an extension of any time limit prescribed in this part. The time limit may be extended if TTB agrees the request is reasonable.
[T.D. ATF-406, 64 FR 2129, Jan. 13, 1999, as amended by T.D. ATF-449, 66 FR 19086, Apr. 13, 2001]