Argentina has joined the global rush to wall minors off from social media. Bill 1114-D-2026, introduced by Deputy María Jimena López and analyzed by law firm Marval O'Farrell & Mairal on April 21, 2026, would make any platform operating in the country legally responsible for verifying its users' ages and for obtaining "reliable and traceable" parental consent for adolescents. The instrument is a co-responsibility scheme — state, platforms, and families — but the legal weight falls squarely on the platforms.
What the bill actually requires
The structure tracks a now-familiar template. Children under 13 could not hold social-media accounts at all, except where a child's best interests justify an exception. Teens aged 14 to 16 could access platforms only with verifiable parental consent, and those 16 to 18 could use them unless a court has ruled otherwise. To enforce this, platforms would have to deploy "robust age verification systems" as a condition of operating in Argentina, plus "mecanismos confiables y trazables" for capturing parental consent.
The enforcement teeth are where the bill departs from proportionality. Per Marval's reading of the text, non-compliance could draw fines of up to 30% of a platform's total monthly revenue (calculated against the prior financial year), alongside warnings and — most consequentially — bans on operating in the country. The drafting of the revenue base is ambiguous, but the headline number and the shutdown threat are unmistakable.
The case for acting is real
It is worth stating the strongest version of the argument López is responding to. Argentina's concern is not abstract: the 2016 murder of 12-year-old Micaela Ortega, lured through Facebook, produced Law 27.590 (the "Mica Ortega" grooming-awareness law), and the evidence that engagement-optimized feeds correlate with adolescent anxiety and compulsive use is substantial enough that reasonable legislators want guardrails. A self-regulatory regime has plainly not delivered the protections parents expect, and putting the onus on well-resourced platforms rather than on children or overstretched families is, in principle, the right allocation of duty. That is the same logic Australia used.
But the instrument is miscalibrated
The problem is that 1114-D-2026 reaches for the heaviest available lever — existential financial penalties and market exclusion — to enforce an obligation that no one yet knows how to discharge reliably. Mandatory "robust" age verification assumes a technology that works. The most rigorous real-world test we have says it does not, yet.
Australia, which set a minimum age of 16 under its Online Safety Amendment (Social Media Minimum Age) Act 2024, ran a government Age Assurance Technology Trial before switching the regime on in December 2025. The trial found that behaviour-based age estimation routinely misclassified users, and that children defeated face-scan checks with masks or by seating an older sibling or parent in front of the camera. Even after enforcement began, with more than 4.7 million suspected under-16 accounts deactivated or restricted by mid-January 2026 (per DLA Piper's review of the regime), the underlying verification remains leaky. Mandating an unreliable control and then attaching a company-ending penalty to imperfect compliance is not proportionate regulation — it is a liability trap.
The penalty itself is an outlier even within Argentina's own legislature. A parallel proposal, Deputy Adolfo Bermejo's Bill 4691-D-2025 (October 2025), pursues nearly identical protective goals but caps fines at 4% of annual global turnover and channels the proceeds to a youth-wellbeing fund. Australia's world-leading statute tops out at AUD 49.5 million for systemic breaches. López's 30%-of-monthly-revenue-plus-shutdown formula is dramatically more severe than either, with no graduated path between a warning and the corporate death penalty.
The collateral costs
There is also a privacy paradox baked into the design. "Traceable" parental consent and hard age verification require platforms to collect and retain identity documents or biometric data on the entire user base — including every adult — to keep minors out. That is a large new honeypot in a country whose data-protection law (Law 25.326) is two decades old and mid-modernization. A child-safety law that forces universal identity disclosure trades one risk for another, and smaller domestic platforms and startups — which cannot absorb compliance costs or fight an ENACOM operating ban — are precisely the actors most likely to exit.
A more proportionate path
None of this means Argentina must do nothing. A better-calibrated bill would: tie duties to platform size and risk rather than imposing one rule on everyone; create a safe harbour for operators that adopt certified, privacy-preserving age-assurance in good faith, so that an honest miss is not a 30% fine; favour on-device or double-blind age estimation over document collection; and reserve operating bans for willful, repeated refusal — not first-instance technical failure. Mandate the outcome (reasonable steps, defaults like private profiles and curfewed notifications) and let the method evolve, rather than mandating a verification standard the world has not yet built.
The goal of 1114-D-2026 is legitimate and the political momentum behind it is real. But a law that demands the impossible and punishes the inevitable shortfall with ruin will not protect Argentine children. It will just teach platforms that the safest way to comply is to over-collect data — or to leave.