1 U.S. Code § 104
1 U.S. Code § 104 is about Numbering of sections; single proposition. It is under Chapter 2 (Acts and Resolutions; Formalities of Enactment; Repeals; Sealing of Instruments) of Title 1 (General Provisions) of the Code.
Each section shall be numbered, and shall contain, as nearly as may be, a single proposition of enactment.