U.S. Code
Chapter 29 – Manufacture, Transportation, or Distribution of Switchblade Knives
Section 1241. Definitions
As used in this chapter -
(a) The term "interstate commerce" means commerce between any State, Territory, possession of the
United States, or the District of Columbia, and any place outside thereof.
(b) The term "switchblade knife" means any knife having a blade which opens automatically -
(1) by hand pressure applied to a button or other device in the handle of the knife, or
(2) by operation of inertia, gravity, or both.
Section 1242. Introduction, manufacture for introduction, transportation or distribution in interstate
commerce; penalty
Whoever knowingly introduces, or manufactures for introduction, into interstate commerce, or transports
or distributes in interstate commerce, any switchblade knife, shall be fined not more
than $2,000 or imprisoned not more than five years, or both.
Section 1243. Manufacture, sale, or possession within specific jurisdictions; penalty
Whoever, within any Territory or possession of the United States, within Indian country (as defined in
section 1151 of title 18), or within the special maritime and territorial jurisdiction of the United States (as
defined in section 7 of title 18), manufactures, sells, or possesses any switchblade knife, shall be fined
not more than $2,000 or imprisoned not more than five years, or both.
Section 1244. Exceptions
Sections 1242 and 1243 of this title shall not apply to - (1) any common carrier or contract carrier, with
respect to any switchblade knife shipped, transported, or delivered for shipment in interstate commerce in
the ordinary course of business;
(2) the manufacture, sale, transportation, distribution, possession, or introduction into interstate
commerce, of switchblade knives pursuant to contract with the Armed Forces;
(3) the Armed Forces or any member or employee thereof acting in the performance of his duty;
(4) the possession, and transportation upon his person, of any switchblade knife with a blade three
inches or less in length by any individual who has only one arm; or
(5) a knife that contains a spring, detent, or other mechanism designed to create a bias toward
closure of the blade and that requires exertion applied to the blade by hand, wrist or arm to overcome
the bias toward closure to assist in opening the knife.
Further reference to Switchblades in US Code found at …