(a) The appropriate TTB officer, to protect the revenue, may require:

(1) Additional information in support of an application for registration;

(2) Marks on major equipment to show serial number, capacity, and use;

(3) Installation of meters, tanks, pipes, or other apparatus; and

(4) Installation of security devices.

(b) Any proprietor refusing or neglecting to comply with any requirement of this section shall not be permitted to operate.

(Approved by the Office of Management and Budget under control number 1513-0006) (Sec. 201, Pub. L. 85-859, 72 Stat. 1349, as amended, 1353, as amended, 1395, as amended (26 U.S.C. 5172, 5178, 5552)) [T.D. ATF-104, 47 FR 23921, June 2, 1982, as amended by T.D. ATF-381, 61 FR 37003, July 16, 1996; T.D. TTB-196, 89 FR 87937, Nov. 6, 2024]