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Key Facts
- Federal level: Federal computer crime law uses broad definitions like “computer” and “protected computer” in 18 U.S.C. § 1030 to cover digital conduct.
- Federal level: 18 U.S.C. § 875 criminalizes transmitting threats to kidnap or injure another person in interstate or foreign commerce.
- Federal level: 18 U.S.C. § 2261A covers cyberstalking using interactive computer services or electronic communication services in interstate commerce.
- Federal level: Under 18 U.S.C. § 2703, a warrant is required for the contents of covered electronic communications stored for 180 days or less.
- Federal level: 18 U.S.C. § 2703 sets a court-order standard requiring “specific and articulable facts,” plus provider motion, preservation, and 90-day retention mechanics.
- Federal level: 18 U.S.C. § 1028A adds a mandatory additional prison term (2 years) for aggravated identity theft tied to enumerated felonies and generally requires consecutive sentencing.
- National overview: The FBI explains that state and local agencies are not subordinate to the FBI, and joint efforts are common; state criminal law still applies and varies by state.
Last reviewed: May 2026. Legal rules, forms, deadlines, and procedures can change by jurisdiction, agency, and court system.
- What “nonphysical world” crimes means in legal practice
- Federal threats and extortion can travel through interstate commerce
- Broad federal definitions help criminal statutes cover digital conduct
- Cyberstalking and extortion related threats still fit established federal categories
- Stored communications law is a key part of “making digital evidence work”
- Penalty structure can also be “designed for digital cases”
- How federal work and state criminal law interact
- Where “nonphysical world” shows up in federal criminal law a quick map
- Why this matters for cybercrime legal policy
- Sources
What “nonphysical world” crimes means in legal practice
When a crime happens through computers, networks, and electronic communications, the harmful act may be carried out without a physical confrontation. Policy debates about modernizing criminal laws often focus on whether traditional legal categories (like threats, stalking, extortion, fraud, and evidence rules) still fit conduct that occurs through digital channels.
Federal threats and extortion can travel through interstate commerce
Federal law includes criminal provisions that turn on how messages move—not on whether the conduct looks “physical.” For example, 18 U.S.C. § 875 addresses threats transmitted in interstate or foreign commerce, including communications containing “any threat to kidnap” or “any threat to injure the person of another.” 18 U.S.C. § 875.
Broad federal definitions help criminal statutes cover digital conduct
Federal computer-crime provisions also rely on definitions designed for technology. 18 U.S.C. § 1030 defines a “computer” broadly as an electronic (or similar) high-speed data processing device that performs logical, arithmetic, or storage functions and includes related storage or communications facilities operating in conjunction with it. 18 U.S.C. § 1030.
Section 1030 also uses the concept of a “protected computer” to identify which computers are covered. The statute includes computers used exclusively by the U.S. Government or certain financial institutions, and computers used in or affecting interstate or foreign commerce or communication. In other words, federal coverage can connect to the interstate or foreign character of the system being used, not just the sender’s location.
Cyberstalking and extortion related threats still fit established federal categories
Modern communications do not change the core legal idea that intimidation, fear, and coercion can be created by messages and ongoing conduct. Federal stalking law explicitly incorporates digital tools: 18 U.S.C. § 2261A includes conduct that uses the mail, an “interactive computer service,” or an “electronic communication service” to engage in a course of conduct that places a person in reasonable fear or causes substantial emotional distress, in a way linked to interstate commerce. 18 U.S.C. § 2261A.
Federal computer crime law can also address digital threats as part of an extortion theory. Section 1030 includes extortion-related conduct tied to protected computers and confidential information, including communications containing threats “to cause damage to a protected computer” or “to obtain information” or “to impair the confidentiality” of information obtained. 18 U.S.C. § 1030.
Stored communications law is a key part of “making digital evidence work”
A major practical challenge in nonphysical-world cases is getting evidence from service providers. Federal law uses the Stored Communications Act framework in 18 U.S.C. § 2703 to govern when a governmental entity may require disclosures from a provider. 18 U.S.C. § 2703.
A compact look at § 2703’s core mechanics
- Warrant for short-term electronic storage contents: Section 2703(a) limits access to “contents” of wire or electronic communications stored in an electronic communications system for 180 days or less to a warrant issued under the Federal Rules of Criminal Procedure.
- Court order standard: Section 2703(d) ties orders to “specific and articulable facts” showing reasonable grounds to believe the sought contents or records are relevant and material to an ongoing criminal investigation.
- Provider ability to challenge: In the case of a provider, the statute allows a prompt motion that can lead a court to quash or modify an order, including for situations where the information is unusually voluminous or compliance would cause undue burden.
- Preservation and retention: On request, providers must take necessary steps to preserve records and other evidence pending issuance of court order or other process, and the statute sets a 90-day retention period with the possibility of an additional 90-day extension upon renewed request.
These features illustrate the “modernization” theme in evidence terms: federal law builds technology-aware procedures rather than treating electronic data as an afterthought.
Penalty structure can also be “designed for digital cases”
Another reason digital prosecutions can feel like a different legal world is that certain federal enhancements stack on top of the underlying offense. For example, 18 U.S.C. § 1028A provides that aggravated identity theft involves an additional mandatory prison term when, during and in relation to an enumerated felony, the defendant knowingly transfers, possesses, or uses (without lawful authority) a means of identification of another person. 18 U.S.C. § 1028A.
Section 1028A’s sentencing rule generally prevents the enhancement term from running concurrently with other imprisonment terms, subject to exceptions stated in the statute. That consecutive-sentencing structure matters in nonphysical-world cases because the same underlying digital misconduct can also create identity-related criminal exposure that triggers the enhancement framework.
How federal work and state criminal law interact
Debates about modernization often assume that federal and state systems operate independently. In practice, multiple levels of law enforcement can work on the same investigation, but the legal authority still comes from each jurisdiction’s statutes and processes. The FBI explains that state and local law enforcement agencies are not subordinate to the FBI and that the FBI does not supervise or take over their investigations; instead, resources are often pooled in common efforts and task forces. FBI on federal-state investigations.
Federal law can still be decisive for certain charges, while state law may address similar digital conduct under different statutory elements. This varies by state.
Where “nonphysical world” shows up in federal criminal law a quick map
| Legal topic | What the statute is doing | Example federal hook |
|---|---|---|
| Threats and coercion | Criminalizing communications based on interstate/foreign channels | Threats conveyed under 18 U.S.C. § 875 |
| Computer crime coverage | Defining what counts as a computer and a covered “protected computer” | Definitions in 18 U.S.C. § 1030 |
| Stalking and harassment | Incorporating communications and interactive services into stalking elements | Interactive services in 18 U.S.C. § 2261A |
| Electronic evidence | Setting disclosure rules for provider-held data and specifying court standards | Warrants and order standards in 18 U.S.C. § 2703 |
| Sentencing enhancements | Adding penalty layers when identity theft overlaps with other felonies | Consecutive enhancement structure in 18 U.S.C. § 1028A |
This structure shows why calls to “modernize” the law often focus less on the existence of criminal authority and more on making definitions and evidence procedures match the technology used.
Why this matters for cybercrime legal policy
Federal criminal law does not treat “nonphysical” conduct as a loophole. Statutes and evidence rules instead define coverage in technology-aware terms—using interstate or foreign commerce concepts, protected-computer definitions, communication-based stalking elements, and provider-disclosure procedures. That is the central legal takeaway behind modernization discussions: courts and investigators still rely on statutes, but those statutes are written to translate digital activity into chargeable conduct and usable evidence. Some readers also connect these digital-crime topics to technology-related privacy concerns in the legal system.
