Recording Law for Voiceprints & Biometric Data in Iowa

Iowa lets you record any conversation you take part in without telling the other person. The state’s interception law says it’s not illegal for someone not acting as a law enforcement officer to record a wire, oral, or electronic communication if they are a party to it or one of the parties has given prior consent. Iowa Code § 808B.2(2)(c). This one-party rule covers in-person chats, phone calls, and electronic messages alike. Iowa’s separate eavesdropping statute, Iowa Code § 727.8, uses different wording but reaches the same result: it only criminalizes recording when the person has "no right or authority" to do so, and it exempts recordings made by a sender or recipient or someone openly present and participating in the conversation. Iowa Code § 727.8(3)(a).

Iowa’s interception and eavesdropping statutes focus on the aural acquisition of communications. Chapter 808B’s operative term is 'intercept,' defined in § 808B.1(6) as the 'aural acquisition of the contents of a wire, oral, or electronic communication'—meaning it is audio-focused. Similarly, § 727.8 criminalizes eavesdropping via a device that 'listens to, records, or otherwise intercepts a conversation or communication,' again an audio/communication-content concept. Silent, audio-less video recording of a person’s conduct (not a 'communication') falls outside the plain text of both statutes. The only Iowa statute expressly regulating camera devices as such is § 727.8A, but it applies only to a person committing a trespass who uses a camera/surveillance device while on the trespassed property—it does not restrict video-only recording by someone lawfully present, such as in a public place. No Iowa case law squarely holds video-only recording is unregulated; this conclusion is drawn from the statutory text rather than a controlling holding.

Iowa does not have a standalone biometric privacy law like Illinois’ BIPA. Instead, biometric data is treated as a type of 'sensitive data' under the Iowa Consumer Data Protection Act (ICDPA), effective January 1, 2025. Iowa Code ch. 715D. The ICDPA defines 'biometric data' to exclude 'a video or audio recording or data generated therefrom.' Iowa Code § 715D.1(4). That means a voiceprint derived from an audio recording may not fall under the ICDPA’s biometric rules at all. Even if it did, the ICDPA only requires controllers to provide clear notice and an opt-out opportunity before processing sensitive biometric data used for identification; it does not require prior consent. Iowa Code § 715D.4(2). Enforcement is handled by the Attorney General, not private lawsuits. Iowa Code § 715D.8(4).

If you install a security camera or doorbell on property you own or lease, Iowa law gives you extra freedom to record under specific conditions. Iowa Code § 808B.2(2)(d) allows property owners to intercept oral communications via a surveillance system on their property if it’s used to detect or prevent criminal activity and all lawful owners or lessees consented to the system. Separately, Iowa Code § 727.8(1) and (3)(c) exempt a 'monitoring device' placed outside a dwelling on real property the person owns or leases from the eavesdropping statute’s consent requirement entirely, as long as it’s used to prove or prevent criminal activity. Neither provision imposes a stricter rule inside one's own home than elsewhere for the wearable-device scenario; rather, both relax the rule for fixed home-security-type surveillance on one’s own property.

Recording on-duty police performing official duties in public is not a crime under Iowa’s consent statutes. Iowa’s interception law excludes conversations with no reasonable expectation of privacy, which covers loud public encounters, and the eavesdropping statute exempts recordings by someone openly present and participating in the communication. Iowa Code § 808B.1(8), § 727.8(3)(a). However, Iowa sits in the Eighth Circuit, which has not squarely recognized a First Amendment right to record police. In Robbins v. City of Des Moines, 984 F.3d 673 (8th Cir. 2021), the court granted officers qualified immunity because the right to record was not 'clearly established' in that circuit. That means while you can legally record, you have less legal protection if an officer orders you to stop.

Iowa’s interception statute defines an 'oral communication' as one 'uttered by a person exhibiting an expectation that the communication is not subject to interception, under circumstances justifying that expectation.' Iowa Code § 808B.1(8). If the conversation happens where no one could reasonably expect privacy—like a loud argument on a public street—it may not qualify as an oral communication at all, so the statute doesn’t apply. Iowa’s eavesdropping statute, § 727.8, uses a different test: it only applies when the recorder has 'no right or authority' to listen or record, and it exempts recordings by a participant or someone openly present. Iowa Code § 727.8(2), § 727.8(3)(a). These rules operate through distinct gate mechanisms: Chapter 808B’s gate is a privacy-expectation test built into the definition of the protected communication itself, while § 727.8’s gate is a right-or-authority/participant-status test with no privacy-expectation language in its own text. Together, they converge on the practical result that one-party consent suffices for an ordinary participant-recorder scenario, but they do so via different textual routes.

Iowa’s Supreme Court has ruled that undisclosed recording by a lawyer is not automatically unethical, but discipline turns on whether the surrounding facts show actual deceptive or self-serving intent. In Board of Professional Ethics & Conduct v. Plumb, 546 N.W.2d 215 (Iowa 1996), the court declined to adopt a blanket rule against surreptitious recording and instead held that any prosecution must rest on proof the lawyer intended to deceive or mislead the one being recorded. The court emphasized that 'it is not the use of recording devices, but the employment of artifice or pretense, that truly poses a threat to the trust which is the bedrock of our professional relationships.' On the facts, the court found a violation because the recording was done to 'save his own skin' rather than to clarify an honest misunderstanding, and because it involved recording a judicial officer in his own chambers. Plumb remains the controlling authority; no post-1996 Iowa State Bar Association ethics opinion revisiting this topic under the current Rules of Professional Conduct was found. This case addresses professional conduct, not the legality of the recording under Iowa’s criminal consent-to-record statute.

Imagine you’re meeting with a client in your office to discuss a case. You record the conversation on your phone to create a voiceprint for later identification. Because you’re a party to the conversation, Iowa’s one-party consent rule allows the recording. Iowa Code § 808B.2(2)(c). Even if the voiceprint is treated as biometric data under the ICDPA, you only need to give clear notice and allow an opt-out before processing it for identification; prior consent isn’t required. Iowa Code § 715D.4(2). If the client later objects, you stop processing the voiceprint. This is general information, not legal advice for your specific situation.