Title 18 › Part II— CRIMINAL PROCEDURE › Chapter 206— PEN REGISTERS AND TRAP AND TRACE DEVICES › § 3127
Defines several key words used in this chapter about wire and electronic surveillance. It tells you what certain terms mean so people know how the rules apply. "Wire communication," "electronic communication," "electronic communication service," and "contents" — mean what section 2510 of this title says. "Court of competent jurisdiction" — includes a federal district court (including a magistrate) or a federal court of appeals that is tied to the case (for example, has jurisdiction over the offense, is where a provider or custodian is located, or is handling a foreign assistance request), and also a state criminal court that state law lets authorize pen registers or trap and trace devices. "Pen register" — a device or process that records dialing/routing/addressing/signaling info but not message content and does not include routine billing or cost-accounting tools used by providers. "Trap and trace device" — a device or process that captures incoming signals to identify the originating number or similar routing info, not the content. "Attorney for the Government" — has the meaning used in the Federal Rules of Criminal Procedure. "State" — means a State, the District of Columbia, Puerto Rico, and other U.S. possessions or territories.
Full Legal Text
Crimes and Criminal Procedure — Source: USLM XML via OLRC
Legislative History
Reference
Citation
18 U.S.C. § 3127
Title 18 — Crimes and Criminal Procedure
Last Updated
Apr 5, 2026
Release point: 119-73not60