18 USC 2511: Prohibitions, Exceptions, Penalties, and Remedies

18 U.S.C. § 2511 is the federal statute that makes it a crime to secretly intercept, disclose, or use the contents of another person’s phone call, in-person conversation, or electronic message without authorization. It sits at the center of the federal Wiretap Act, originally enacted as Title III of the Omnibus Crime Control and Safe Streets Act of 1968 and expanded by the Electronic Communications Privacy Act of 1986 to reach digital communications. A violation is a felony carrying up to five years in prison, and the person whose communication was intercepted can sue for statutory damages of at least $10,000.

What the Statute Prohibits

Section 2511 reaches four distinct acts. It is a crime to intentionally intercept any wire, oral, or electronic communication. It is a crime to use a device to intercept an oral communication when the device transmits through a wire or the interception happens on premises affecting interstate commerce. It is a crime to disclose the contents of an intercepted communication to someone else when you know or have reason to know the interception was illegal. And it is a crime to use the contents of a communication you know was illegally intercepted.¹

The last two provisions matter because they extend liability beyond the person who did the actual wiretapping. Passing along the recording, or acting on what it revealed, is a separate federal crime when you know how it was obtained.

Communications the Law Protects

Section 2510 defines the three categories § 2511 protects. A wire communication is a voice transmission carried at least partly through a wire or cable operated by a communication service provider; landline calls are the classic example, and voice traffic that travels over cable infrastructure also qualifies. An oral communication is a spoken statement made by someone with a reasonable expectation of privacy, which turns on the setting rather than the technology. An electronic communication is any transfer of signs, signals, writing, images, sounds, or data through a wire, radio, electromagnetic, or photoelectronic system affecting interstate or foreign commerce, and it covers email, text messages, and data transfers. The statute excludes tracking-device signals, tone-only pagers, and electronic funds transfer information stored by a bank.²

When Interception Is Legal

One-Party Consent

Under § 2511(2)(d), it is not a federal crime to intercept a communication if you are a party to it, or if one party has given you prior consent. This is the federal one-party consent rule. You can generally record your own phone calls and in-person conversations without telling the other participants.¹

The consent exception disappears if the recording is made for the purpose of committing a crime or tort. And roughly 11 states, including California, Florida, Massachusetts, and Washington, require the consent of every party to the conversation. When state law is stricter, follow the stricter rule. If a call crosses state lines, assume the stricter law applies.

Service Providers

Phone companies, internet service providers, and similar carriers can intercept communications in the normal course of business when doing so is necessary to provide the service or protect the provider’s rights or property. A public wire communication provider cannot use random monitoring or service observing except for mechanical or service-quality checks.¹

Law Enforcement

Federal agents cannot wiretap on their own authority. They must apply to a judge under 18 U.S.C. § 2518 with a sworn written application identifying the crime, the communications to be intercepted, and the target if known. The application must also explain why ordinary investigative techniques have failed, are unlikely to succeed, or would be too dangerous. Congress built that requirement in to make wiretapping a last resort.³

An officer acting under color of law who is a party to the conversation can intercept it without a full wiretap order. This covers an undercover agent wearing a wire; the officer’s own participation supplies the legal basis, just as one-party consent does for a private citizen.¹

Criminal Penalties

A violation of the interception, disclosure, or use provisions is punishable by a fine, up to five years in prison, or both.¹ Because the offense is a felony, the general federal sentencing statute authorizes fines up to $250,000 for an individual.⁴

Civil Damages

Anyone whose communication was illegally intercepted, disclosed, or used can sue under 18 U.S.C. § 2520. The defendant can be any person or entity that engaged in the violation; the United States itself is not subject to suit under this provision.⁵

Damages are the greater of two figures: actual losses plus any profits the violator made, or statutory damages equal to $100 per day of violation or $10,000, whichever is higher. The practical floor for statutory damages is $10,000, even for a single-day violation. Courts can add punitive damages and award reasonable attorney’s fees and litigation costs.⁵

The statute of limitations is two years, measured from the date the plaintiff first had a reasonable opportunity to discover the violation. Because targets of illegal surveillance usually don’t know about it at the time, the clock starts when you learn of the interception, not when it occurred.⁵

Evidence Suppression

Illegally intercepted communications cannot be used as evidence. Under 18 U.S.C. § 2515, no part of an unlawfully intercepted wire or oral communication, and no evidence derived from it, may be received in any trial, hearing, or proceeding before any court, grand jury, agency, or legislative committee. If law enforcement obtains evidence through an illegal wiretap, the court must suppress it.⁶

One drafting quirk matters: § 2515 names wire and oral communications but not electronic ones. Courts have wrestled with the gap, and in practice the suppression remedy is strongest for intercepted phone calls and in-person conversations.

Forfeiture of Equipment

Equipment used to commit an illegal interception can be seized and forfeited to the United States under 18 U.S.C. § 2513. The forfeiture reaches any electronic, mechanical, or other device used, carried, manufactured, or sold in violation of the interception or device-manufacturing prohibitions. Seizure follows the same procedures used for customs seizures.⁷

What Section 2511 Does Not Cover

Section 2511 reaches communications intercepted in transit. It does not reach communications already sitting in storage. Reading someone’s saved emails on a server, opening stored text messages, or breaking into a voicemail account is governed by the Stored Communications Act at 18 U.S.C. § 2701, not the Wiretap Act. Under that statute, unauthorized access for commercial advantage or to further a crime carries up to five years for a first offense and up to ten years for a subsequent offense; other unauthorized access carries up to one year for a first offense and up to five years afterward.⁸ The dividing line is timing: was the communication captured in real time, or accessed after the fact?

1
Office of the Law Revision Counsel. 18 USC 2511 – Interception and Disclosure of Wire, Oral, or Electronic Communications Prohibited
2
Office of the Law Revision Counsel. 18 USC 2510 – Definitions
3
Office of the Law Revision Counsel. 18 USC 2518 – Procedure for Interception of Wire, Oral, or Electronic Communications
4
Office of the Law Revision Counsel. 18 USC 3571 – Sentence of Fine
5
Office of the Law Revision Counsel. 18 USC 2520 – Recovery of Civil Damages Authorized
6
Office of the Law Revision Counsel. 18 USC 2515 – Prohibition of Use as Evidence of Intercepted Wire or Oral Communications
7
Office of the Law Revision Counsel. 18 USC 2513 – Confiscation of Wire, Oral, or Electronic Communication Intercepting Devices
8
Office of the Law Revision Counsel. 18 USC 2701 – Unlawful Access to Stored Communications