Not legal advice. This site is an editorial reference. Laws change — always confirm with a qualified attorney in the relevant jurisdiction before recording, and check each page’s last reviewed date.

Cross-Border Calls — Whose Law Applies?

If you are in Pennsylvania and the person you are calling is in Texas, you have a real conflict-of-laws problem: Pennsylvania requires all parties to consent; Texas requires only one. The cautious rule, and the rule most courts have actually applied, is that the stricter state’s law governs the parties physically present in that state.

Why this is hard

A phone call is a single event with participants in two or more places. If each participant’s home state has a different consent rule, there is no obvious single answer to whether the call may be recorded. Federal law (18 U.S.C. § 2511(2)(d)) sets a floor but does not preempt stricter state law. State statutes typically reach conduct that occurs in the state or that affects a person in the state, which means more than one state may have jurisdiction over the same call.

The leading case: Kearney v. Salomon Smith Barney

The California Supreme Court’s decision in Kearney v. Salomon Smith Barney, Inc., 39 Cal. 4th 95 (2006), is the most-cited cross-border call recording authority. A Georgia-based brokerage recorded calls with California clients without their consent. Georgia was a one-party state; California was all-party. The court applied a governmental-interest analysis and held that California’s interest in protecting its residents’ privacy outweighed Georgia’s interest in permitting the recording, and that California law — § 632 — applied. The court declined to apply § 632 retroactively to penalize the brokerage for past conduct, but going forward, calls into California from one-party-consent states had to comply with California law.

Kearney is California’s answer to its own conflict-of-laws problem. Other states have not all adopted the same analysis, but the practical rule that emerges — if you are calling into an all-party state, get consent — is widely followed by compliance counsel in industries that conduct cross-border recording (financial services, insurance, customer service operations).

How other courts have handled it

Outside California, courts have used various analyses to reach roughly similar outcomes:

  • Place of the wrong. Some courts treat the interception as occurring where the recording device is located. This produces a one-party-state-friendly result if the recorder is in a one-party state, but is increasingly disfavored.
  • Place of the harm. Other courts treat the wrong as occurring where the privacy interest is invaded — that is, where the unconsenting party is. This produces an all-party-friendly result.
  • Most significant relationship. Most courts now apply a Restatement (Second) of Conflict of Laws § 145 analysis, weighing where the parties are located, where the relationship is centered, and which state has the greater regulatory interest.

For practical purposes, none of the analyses reliably protects a recorder who relies on a one-party rule for a call with a participant in an all-party state.

What counts as “in” a state

Physical presence at the time of the call is what matters, not residence or the number assigned to the phone. A New Yorker driving through New Jersey on the phone with a Pennsylvania number is in New Jersey for the duration of the call. A VoIP user dialed into a server in Virginia is wherever she is physically sitting. The state with jurisdiction is the state whose territory the participant occupies during the conversation.

The compliance rule that actually works

The standard practice for any organization that records cross-border calls is to assume the strictest applicable rule and notify every party at the start of the call. The verbal preamble — “this call may be recorded for quality and training purposes” — serves exactly this purpose. Continued participation after the notice is treated as implied consent in nearly every jurisdiction. See our consent script templates for sample language.

What about purely interstate calls?

Where every participant is in a one-party-consent state, the federal rule and each state’s rule align, and a one-party recording is lawful. The complication arises only when at least one participant is in an all-party state.

International cross-border calls

Cross-border calls that cross national borders raise an additional layer: many countries treat call recording as the processing of personal data, regulated by GDPR or equivalent. Within the EU, even a one-party recording may require a lawful basis under GDPR Article 6 and may trigger transparency duties under Articles 13–14. See our international overview and the relevant country page.

Practical guidance

  • If any party to the call is in an all-party state, give audible notice at the start and treat continued participation as consent.
  • For business calls, build the consent preamble into the system, not the agent script.
  • For journalists and investigators, the same conservative rule applies: where you are uncertain, ask, and record the answer.
  • Do not assume your state’s rule travels with you. The rule that matters is the rule where each party is physically located.

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