Published: 8 June 2026
Chile's new personal data protection law takes full effect on 1 December 2026, bringing General Data Protection Regulation (GDPR)-style obligations to any organization processing data on Chilean workers. For mining operators using fatigue-monitoring technology, the implications are significant, particularly for systems that capture biometric (personal data that can identify an individual based on physical characteristics) or visual data. Here's what's changing, and what to look for in a compliant fatigue program.
In December 2024, Chile published Law 21.719, the most significant overhaul of the country's data protection framework in twenty-five years. The full force of the law takes effect on 1 December 2026, and from that date forward, every organization handling personal data of Chilean workers (whether based in Chile or not) operates under a regime that closely resembles the European Union's GDPR.
Most of that is familiar ground for mining operators. The more interesting question is how it lands on fatigue monitoring.
What's actually changing
Three things matter for fatigue programs.
First, a new regulator. The Agencia de Protección de Datos Personales (APDP) is Chile's first dedicated privacy authority, with the power to investigate, audit, and impose penalties. Until now, complaints had to go through the civil courts, which most workers never did. From 1 December 2026, that changes.
Second, a higher bar for biometric data. Anything that identifies a person, or that reveals something about their physical or mental state (think facial features, fingerprints, eye position, heart rate, brainwave activity), is now classified as sensitive personal data. Sensitive data requires explicit, informed consent and a higher standard of safeguards.
Third, real penalties. Repeat infringements can reach 20,000 UTM (around $1.4 million USD), or 2-4% of annual revenue for large enterprises. That's a meaningful number on any mine's risk register.
Add to this list a Data Protection Impact Assessment (DPIA) requirement for high-risk processing, restrictions on cross-border data transfers (i.e., banning control centers interpreting camera data in other countries), and the data minimization principle (collect only what you actually need), and you have a regulatory environment that asks harder questions of any in-cab monitoring tool.
Where fatigue monitoring runs into the law
Fatigue monitoring sits at the intersection of two things Law 21.719 cares about most: continuous observation of workers and biometric data. Any solution that does either will need to demonstrate a clear legal basis, explicit operator consent, a DPIA, and a credible answer on where the data lives and who processes it.
Camera-based systems have the hardest job. We've written separately about the operational reasons we chose wearables over driver-facing cameras for fatigue monitoring; under 21.719, the regulatory reasons stack on top. Cameras generate continuous video, which by definition contains identifiable images of the operator. They typically run facial recognition or eye-tracking, both of which fall squarely inside the sensitive biometric category. And the analysis often occurs on cloud-based infrastructure located outside Chile, triggering the new cross-border transfer rules.
None of that makes camera-based systems unworkable. It does mean operators using them will need to do more work to be ready: stronger consent processes, more thorough DPIAs, clearer data residency answers, and explicit safeguards for the biometric and visual data they generate.
How SmartCap holds up
SmartCap was designed around one idea: measure fatigue where it actually happens (the brain), and don't collect anything you don't need. That aligns well with how Law 21.719 approaches responsible monitoring.
There are no cameras, no images, no video. Nothing to classify as visual biometric data, because none is captured. There's no facial recognition either; the LifeBand reads EEG (brain waves) to assess alertness, and the device is associated with a user through a login, not through biometric features.
The raw EEG itself never leaves the device. It's processed locally by an algorithm and converted into a numeric fatigue indicator (the Alertness Score). That number, not the raw signal, is what transmits. No medical diagnoses, no clinical data trail, no health records.
For operators that need data residency in Chile, SmartCap can be hosted on infrastructure within the country, which keeps cross-border transfer concerns off the table from day one.
And SmartCap was built to do one job - detect oncoming fatigue - and to generate just the data needed to do it. No behavioural profiling, no productivity scoring, no surveillance layer. Data minimization isn't a retrofit; it's the design.
That doesn't make consent automatic. It still has to be explicit, informed, and properly documented. Operators need to understand what the device measures, what it doesn't, where the data goes, and how it's used. But the conversation is straightforward, because there's no hidden footage to explain, no identity capture to justify, and no offshore data flow to defend.
What to do between now and December
The practical work between now and 1 December 2026 isn't complicated, but it does take time.
Start with an inventory of every in-cab tool that touches operator data: cameras, wearable systems, in-vehicle monitoring, telematics, anything in the cabin that records or transmits. Then classify the data each tool generates. Is any of it biometric? Identifiable? Health-related? Stored out-of-country? For the higher-risk items, run a DPIA and document the legal basis, the consent process, retention, and safeguards.
Then talk to your operators. Consent under Law 21.719 isn't a click-through; it's a conversation. The more you can explain in plain language what the device measures, what it doesn't measure, and where the data goes, the more durable the program.
And ask your vendors hard questions. Where is the data processed? What of it is classified as sensitive under the new law? What does their architecture look like under 21.719? Vendors who can answer those questions clearly are easier to defend in an audit.
If you'd like to walk through what this means for your fatigue program, get in touch. We're happy to talk it through.
Wenco's SmartCap is a wearable fatigue monitoring solution used at mining operations worldwide. It uses EEG (brainwave) measurement to detect oncoming fatigue and microsleeps before they become incidents, helping operators get home safe, every day.
Published: 8 June 2026
Last Updated: 8 June 2026