15 U.S.C. § 1241
Section 1241 · Definitions
This is the Sherman Antitrust Act
Amended 1 time on record
Applied in 11 court decisions — leading case Crowley Cutlery Company v. United States of America and Commissioner of Customs of the United States Customs Service (1988)
Most recently applied in In the Interest of Doe (March 1992)
How often courts cite this section
Court decisions citing this, by year.Markers show enactment, consequential amendments, and circuit splits over this section — watch for a citation surge after a change or a disagreement. The dip in the last several years is a data-coverage gap, not a real trend — our corpus holds fewer opinions from the most recent years, so recent citations are undercounted.
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.
Editorial notes U.S. Code · Office of the Law Revision Counsel
References in Text
This chapter, referred to in text, was in the original “this Act”, meaning Pub. L. 85–623, which enacted sections 1241 to 1244 of this title and amended section 1716 of Title 18, Crimes and Criminal Procedure.
Effective Date
Section 6 of Pub. L. 85–623 provided that: “This Act [enacting this chapter and amending section 1716 of Title 18, Crimes and Criminal Procedure] shall take effect on the sixtieth day after the date of its enactment [Aug. 12, 1958].”
Short Title of 1986 Amendment
Pub. L. 99–570, title X, §10001, Oct. 27, 1986, 100 Stat. 3207–166, provided that: “This title [enacting section 1245 of this title, amending section 1716 of Title 18, Crimes and Criminal Procedure, and enacting provisions set out as a note under section 1245 of this title] may be cited as the ‘Ballistic Knife Prohibition Act of 1986’.”