CFR > Title 50 - Wildlife and Fisheries > CHAPTER I—UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR > SUBCHAPTER C—THE NATIONAL WILDLIFE REFUGE SYSTEM (Parts 25–38) > PART 27—PROHIBITED ACTS > SUBPART D—Disturbing Violations: With Weapons (§27.41 to §27.43) > 27.41—General provisions.