Argentina Recording Laws: One-Party Consent Rules and Penalties (2026)

Overview of Recording Laws in Argentina

Argentina does not have a single statute that explicitly addresses whether recording a conversation requires one-party or all-party consent. Instead, Argentina's recording law framework emerges from a combination of constitutional protections, criminal code provisions, judicial interpretation, and data protection legislation.

The practical result is a one-party consent system. A person who participates in a conversation can record it without notifying or obtaining permission from the other parties. This principle has been confirmed by Argentine courts at the highest levels, including the Federal Court of Cassation.

However, recording conversations to which you are not a party remains a criminal offense under the Codigo Penal (Penal Code). The distinction between recording your own conversation and intercepting someone else's conversation is central to Argentine recording law.

Constitutional Foundation: Article 18

The right to privacy in communications is rooted in Article 18 of the Argentine National Constitution. This provision declares that the home is inviolable, as is correspondence and private papers. A law determines the circumstances and justifications under which searches and seizures may be carried out.

Argentine courts have interpreted Article 18 broadly to cover all forms of communication, not only physical letters. This includes telephone calls, electronic messages, and digital communications. The protection extends beyond the home to any setting where individuals maintain a reasonable expectation of privacy.

Article 19 of the Constitution reinforces this by establishing that private actions that do not offend public order or morality, and do not harm third parties, are reserved to God alone and exempt from the authority of magistrates.

Together, these constitutional provisions create the privacy framework within which all Argentine recording laws operate.

Codigo Penal: Key Criminal Provisions

Three articles of the Argentine Penal Code form the core criminal framework for recording and interception offenses.

Article 153: Unauthorized Interception of Communications

Article 153 of the Codigo Penal establishes that anyone who unlawfully opens or accesses electronic communications, letters, sealed documents, telegraphic dispatches, telephone dispatches, or communications of another nature not addressed to them faces imprisonment of 15 days to 6 months.

The same penalty applies to anyone who unlawfully intercepts or captures electronic communications or telecommunications from any private or restricted-access system.

If the offender additionally communicates the content to another person or publishes it, the penalty increases to imprisonment of 1 month to 1 year.

When a public official commits this offense while abusing their position, they also face special disqualification for double the duration of the sentence.

This article was substantially updated by Ley 26.388 (Cybercrime Law), enacted in 2008, which modernized the language to cover electronic and digital communications.

Article 153 bis: Unauthorized Access to Computer Systems

Article 153 bis adds a complementary provision, punishing with 15 days to 6 months imprisonment anyone who knowingly and without authorization accesses a computer system or restricted computer data. This provision targets hacking and unauthorized digital access, which can overlap with recording offenses when someone gains access to recorded communications stored digitally.

Article 155: Improper Publication of Private Communications

Article 155 of the Codigo Penal addresses a different dimension of recording law: the dissemination of private communications. Anyone who, while in possession of correspondence, electronic communications, sealed documents, or dispatches not intended for publicity, publishes them improperly faces a fine of 1,500 to 100,000 Argentine pesos if the publication causes or could cause harm to third parties.

Notably, Article 155 includes a public interest defense. A person is exempt from criminal liability if they acted with the clear purpose of protecting a public interest. This exception is significant for journalists, whistleblowers, and individuals exposing corruption or criminal activity.

Article 157 bis: Unauthorized Access to Personal Data Banks

Article 157 bis provides imprisonment of 1 month to 2 years for anyone who knowingly and illegitimately accesses personal data banks or violates the confidentiality and security systems of stored data. This provision protects recorded material when it is stored in databases or digital systems.

Judicial Interpretation: The One-Party Consent Principle

Argentine courts have consistently held that recording a conversation in which you participate does not constitute "interception" under Article 153. The legal reasoning distinguishes between two fundamentally different acts:

• Recording a conversation with others (participant recording): This is lawful because the recorder is a recipient of the communication and has a right to the information being shared with them.
• Recording a conversation of others (third-party interception): This is unlawful because it violates the privacy of communications not directed at the recorder.

The Federal Court of Cassation, Argentina's highest federal criminal court, addressed this distinction in the landmark Skanska S.A. case (Reg. No. 400/16.4). In that case, federal agents retrieved internal audit recordings containing incriminating admissions by a company executive. The executive argued the recordings should be excluded because they were made without his knowledge or consent.

The Court ruled that privately made covert recordings are admissible evidence in criminal proceedings, provided the defendant was not coerced or deceived into making incriminating statements. The Court emphasized that since the executive was informed of the nature and scope of the audit and was aware of the implications of his admissions, he had no reasonable expectation of privacy over the matters discussed.

Argentine legal doctrine and additional jurisprudence confirm that recordings obtained by a participant in the conversation are valid evidence, particularly when the person recording is a victim of a crime or the recording captures criminal conduct.

Phone Recordings vs. In-Person Conversations

Argentine law applies the same general principles to both telephone and in-person recordings, but with some differences in the regulatory framework.

Telephone Recordings

Ley 19.798 (National Telecommunications Law) governs the confidentiality of telecommunications. Articles 18 through 21 of this law establish that interception of telecommunications requires a judicial order from a competent judge. Telecommunications service providers must maintain the confidentiality of all communications they handle.

Ley 25.873 amended the telecommunications framework to require service providers to maintain the technical capability to intercept communications when ordered by a court. Providers must retain communication traffic data for ten years for potential judicial or prosecutorial review.

The specialized agency responsible for executing lawful interceptions is the Department of Capturing of Communications of the Judiciary (DCCPJ).

For private individuals, however, the one-party consent principle applies equally to phone calls. If you are a participant in a telephone conversation, you can record it without informing the other party.

In-Person Conversations

In-person conversations fall under the general privacy protections of Articles 18 and 19 of the Constitution and Articles 153 and 155 of the Codigo Penal. A participant can record the conversation, but a hidden third party recording someone else's conversation commits an offense.

The expectation of privacy is stronger in certain physical settings. Closed meetings in reserved spaces, private offices, and similar locations carry a higher expectation of privacy than open public areas. However, even in these settings, a participant in the conversation retains the right to record.

Recording in Public Spaces

Argentine law treats recording in public spaces differently from private settings, reflecting the reduced expectation of privacy in open areas.

In public spaces with heavy foot traffic, such as plazas, parks, and busy streets, the expectation of anonymity and privacy is lower. Recording conversations of third parties with intent to disseminate them can still violate privacy rights if it harms someone's honor or reputation.

Government video surveillance in public spaces is regulated by specific legislation. In Buenos Aires, Ley 2602 regulates the installation and use of video cameras in public areas. A key restriction is that public surveillance cameras cannot capture audio. They are limited to visual recording only.

A 2025 ruling from Buenos Aires courts confirmed that placing video cameras in public spaces for monitoring purposes is legitimate, provided the surveillance respects the principles established by law and does not gravely affect individual privacy.

Workplace Recording Rules

Argentine workplace recording laws involve a tension between employer surveillance rights and employee privacy protections.

Employer Surveillance

Under Section 71 of the National Employment Law and the broader framework of Ley 25.326, employers who wish to use video surveillance must meet strict requirements:

• Cameras must be visible to employees
• Cameras can only be installed in work areas, not in restrooms, recreational spaces, or other private areas
• The employer must notify the Ministry of Labor before implementing monitoring
• Employers cannot record audio in the workplace; surveillance is limited to video
• Recordings cannot be broadcast or shared outside the workplace
• Employers must maintain confidentiality and respect the dignity of employees

Digital monitoring of employee computer activity, including screen monitoring and keystroke logging, remains legal but is subject to the same data protection principles.

Employee Recording Rights

Argentine courts have recognized that employees can record their own workplace conversations to protect their legal rights. Following the same one-party consent principle that applies in other contexts, an employee who participates in a conversation can record it.

Argentine labor courts have admitted employee recordings as evidence in cases involving workplace harassment, discrimination, and illegal dismissal. The recording is considered valid when the employee made it to document misconduct or protect their legal position.

Data Protection: Ley 25.326

Ley 25.326 (Personal Data Protection Act), enacted on October 4, 2000, adds an important layer to Argentina's recording law framework. While the Penal Code addresses criminal liability for interception and publication, Ley 25.326 governs the processing, storage, and sharing of personal data, which includes recorded conversations.

Key Requirements

The law requires that personal data processing be based on free, informed, and express consent from the data subject. This consent must be given in writing or through an equivalent verifiable means.

Personal data must be:

• Collected lawfully and in good faith
• Adequate, relevant, and limited to the purposes for which it is processed
• Accurate and kept up to date
• Stored only as long as necessary for the stated purpose

Application to Recordings

When a participant records a conversation, the initial recording may be lawful under the one-party consent principle. However, if that recording is stored in a database, shared with third parties, or used for purposes beyond the original intent, Ley 25.326 requirements come into play.

Businesses that record phone calls or meetings must establish clear data processing policies, inform individuals about the recording, and obtain appropriate consent for storage and use of the recorded data.

Enforcement and Penalties

The Argentine Data Protection Authority (Agencia de Acceso a la Informacion Publica) oversees enforcement of Ley 25.326. Violations can result in:

• Warnings and suspensions of data processing activities
• Closure or cancellation of a file, registry, or data bank
• Fines of 1,000 to 100,000 Argentine pesos

Proposed Reforms

Argentina has been developing a new personal data protection bill to modernize Ley 25.326 and align it more closely with the European Union's GDPR. The draft legislation, published by the Argentine Data Protection Authority (AAPI), would strengthen consent requirements, expand data subject rights, and increase penalties for violations. As of 2026, this reform remains under legislative consideration.

Business Compliance Guide

Organizations operating in Argentina should follow these guidelines to remain compliant with recording and data protection laws.

Call Recording

Businesses that record customer calls must:

• Inform callers at the start of the conversation that the call may be recorded
• Obtain verifiable consent for data processing under Ley 25.326
• Establish clear retention policies for recorded data
• Register their data processing activities with the Data Protection Authority

Meeting and Conference Recording

For internal meetings and business conferences:

• Participants can record meetings they attend under the one-party consent principle
• Organizations should establish internal policies clarifying when recording is permitted
• Recordings containing personal data are subject to Ley 25.326 requirements
• Sharing recordings externally requires additional consent considerations

Security Cameras

Businesses installing surveillance cameras must comply with both employment law and data protection requirements:

• Video cameras must be visible and limited to work areas
• Audio recording in the workplace is prohibited
• Employees must be notified in advance
• The Ministry of Labor must be notified before implementation
• Signage should indicate that surveillance is in operation

Penalties Summary

Argentina imposes both criminal and administrative penalties for recording and privacy violations.

Offense	Legal Basis	Penalty
Unauthorized interception of communications	Art. 153 Codigo Penal	15 days to 6 months imprisonment
Interception plus publication	Art. 153 Codigo Penal	1 month to 1 year imprisonment
Improper publication of private communications	Art. 155 Codigo Penal	Fine of 1,500 to 100,000 pesos
Unauthorized access to personal data banks	Art. 157 bis Codigo Penal	1 month to 2 years imprisonment
Unauthorized access to computer systems	Art. 153 bis Codigo Penal	15 days to 6 months imprisonment
Data protection violations	Ley 25.326	Fines of 1,000 to 100,000 pesos; suspension or closure of data banks
Public official abusing position	Art. 153 Codigo Penal	Special disqualification for double the sentence duration

Using Recordings as Evidence in Argentine Courts

Argentine courts follow the principle of evidentiary freedom (libertad probatoria), which means that evidence can generally be presented through any means, subject to legal limitations.

Admissibility Requirements

For a recording to be admissible as evidence in Argentine courts:

• The person who recorded must have been a participant in the conversation
• The recording must not have been obtained through coercion or deception
• The recording must be relevant to the legal matter at hand
• The recording must not violate constitutional privacy protections

The Federal Court of Cassation has confirmed that privately made covert recordings are admissible evidence in criminal proceedings when these conditions are met.

Criminal vs. Civil Proceedings

In criminal proceedings, participant recordings are routinely admitted as documentary evidence. Courts have been particularly receptive to recordings made by victims of crimes or witnesses to criminal conduct.

In civil proceedings, including labor disputes and contract claims, recordings are also admissible. Argentine labor courts frequently accept employee-made recordings as evidence of workplace harassment, illegal dismissal, or labor law violations.

Exclusionary Rule

Recordings obtained through illegal interception (third-party recording without consent or judicial order) are generally inadmissible and may expose the person who made them to criminal liability under Article 153.