[Code of Federal Regulations] [Title 27, Volume 1] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 27CFR18.15] [Page 305] TITLE 27--ALCOHOL, TOBACCO PRODUCTS AND FIREARMS CHAPTER I--ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY PART 18_PRODUCTION OF VOLATILE FRUIT-FLAVOR CONCENTRATE--Table of Contents Subpart C_Administrative and Miscellaneous Provisions Sec. 18.15 Right of entry and examination. Appropriate ATF officers may at all times, as well by night as by day, enter any concentrate plant to make examination of the materials, equipment, and facilities thereon; and make such gauges and inventories as they deem necessary. Whenever appropriate ATF officers, having demanded admittance and declared their name and office, are not admitted into such premises by the proprietor or other person having charge thereof, they may at all times use such force as is necessary for them to gain entry to such premises. (Sec. 201, Pub. L. 85-859, 72 Stat. 1357, as amended, 1392, as amended (26 U.S.C. 5203, 5511))