Can I record a conversation or a phone call?
Careful: recording private words without the consent of those concerned can be an offence. The Law of 11 August 1982 on the protection of privacy punishes the act of listening to, recording or transmitting, by any device, words spoken privately or confidentially without the consent of their author. The penalty can run up to one year in prison and/or a fine of 251 to 5,000 euros. Being yourself a party to the conversation does not make the recording automatically lawful: the words remain private, and recording in secret is risky. In a professional setting, recording calls also falls under the GDPR (information, legal basis, CNPD). The myth: "I'm on the call, so I'm entitled to record" — generally false: without consent the recording may be unlawful and turn against you, even as "evidence".
📋 The rules
- Private words protected: listening to, recording or transmitting words spoken privately without consent is punished by the Law of 11 August 1982.
- Penalty: up to 1 year in prison and/or a fine of 251 to 5,000 euros.
- Taking part is not enough: being a party to the conversation does not legalise a secret recording; the consent of the other speakers remains the safe rule.
- Sharing: transmitting or publishing a recording of private words worsens the breach and the liability.
- Professional setting: recording calls in a company requires a GDPR legal basis, the information of the people and compliance with the CNPD rules.
🔓 Exceptions
- Everyone's consent: if all participants are informed and consent, recording a private conversation becomes lawful.
- Judicial setting: interceptions lawfully ordered by a judge (Code of procedure) follow a distinct and strictly framed regime.
- Evidence admitted case by case: a recording may, exceptionally and under a judge's control, be accepted as evidence, without that authorising its publication.
⚠️ Penalties & fines
A secret recording can cost heavily. On the criminal side, the breach of privacy under the Law of 11 August 1982 is punishable by 8 days to 1 year in prison and/or a fine of 251 to 5,000 euros, with publication of the words worsening the case. In civil law, the recorded person can claim damages and the destruction of the recording. Before a court, evidence obtained unfairly risks being excluded from the debates, so the recording meant to help you can turn against you. In a company, recording calls without a legal basis or information exposes you to a complaint before the CNPD and to GDPR fines. Sharing the recording on social networks or in a group can add proceedings for attacks on honour or harassment.
📎 Official sources
- Legilux · Law of 11 August 1982 on the protection of privacy →
- CNPD · data protection and privacy (official authority) →
- Justice.lu · justice portal (procedure and evidence) →
❓ Frequently asked
Can I record a call I take part in?
Being a party to the conversation does not make the recording automatically lawful, because the words remain private. Recording without telling the other is risky: the safe route is to obtain their consent, failing which you may commit a breach of privacy.
Is it legal to record without warning to protect myself?
Recording private words in secret can constitute the offence under the 1982 Law, even with good intentions. If you fear a dispute, prefer a written note, a witness or an official record, rather than a clandestine recording that may be set aside.
Can a secret recording serve as evidence in court?
Evidence obtained unfairly risks being excluded from the debates by the judge. In exceptional cases it may be admitted, but that never authorises its publication and does not erase the criminal risk tied to the initial capture.
Can my employer record my calls?
Only within a strict framework: recording professional calls requires a GDPR legal basis, a precise purpose and the prior information of the people concerned. Failing that, the employee or client can seize the CNPD, which can order it stopped and sanction.
What does someone who shares a recording of me risk?
They combine a breach of privacy and, often, a civil fault giving a right to damages. You can demand deletion of the recording, file a criminal complaint and seize the CNPD if the words were posted online.
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