Is One-Party Consent Recording Legal in Portugal After the 2026 Law Changes?

Yes, one-party consent recording is legal in Portugal under strict conditions. The Lei da Proteção de Dados Pessoais (Law 58/2019) and Código Penal (Article 192) permit covert recording if one party consents, but prohibit dissemination without broader consent. The Comissão Nacional de Proteção de Dados (CNPD) enforces compliance, with 2026 updates tightening penalties for unauthorized sharing.


  • Consent Scope: Recording is lawful if at least one participant is aware and approves, but third-party privacy must not be violated (CNPD Guidelines, 2024).
  • Purpose Limitation: Recordings must serve a legitimate interest (e.g., evidence in legal disputes) and cannot be repurposed for unrelated surveillance (GDPR Article 5, transposed into Portuguese law).
  • Dissemination Restrictions: Sharing recordings without consent of all parties risks criminal liability (up to 2 years imprisonment under Código Penal Article 192) and fines up to €50,000 from the CNPD.

Practical Compliance Notes:

  • Workplace Context: Employers may record employee communications only if justified by operational necessity and with prior notice (Código do Trabalho Article 22).
  • Public vs. Private: Recording in public spaces is permissible if no expectation of privacy exists, but capturing private conversations without consent remains unlawful.
  • 2026 Amendments: Proposed revisions to Law 58/2019 will require explicit documentation of consent for any recording intended for evidentiary use.