On Monday, France made it illegal to call someone and try to sell them something without their prior consent. The ban, which took effect August 11, flips the country’s telemarketing regime from opt-out to opt-in and comes with genuinely eye-watering fines: up to €75,000 per call for individuals, €375,000 for companies. The old Bloctel system, a national do-not-call list that required consumers to register their objection, is effectively obsolete. If you haven’t checked a box somewhere saying you want to hear about new insulation offers, the phone is supposed to stay silent.

It is, by any reasonable measure, a popular move. The Associated Press reports that the law sailed through parliament last year with broad support, and the Hacker News crowd—not exactly a hotbed of pro-regulation sentiment—pushed the story to nearly a thousand upvotes. Nobody likes unsolicited calls. Nobody ever did.

But popularity and effectiveness are not the same thing, and there is a quiet irony buried in the timing of this law that deserves more attention than the applause it’s receiving. France has built an impressive regulatory fortress against an enemy that was already in retreat—and in doing so, it may have accelerated the enemy’s migration to terrain where the vulnerable are even less protected.

The Opt-In Flip Is Real, and It Will Bite

Let’s be clear about what the law actually does. Under the old Bloctel system, consumers had to proactively register to stop marketing calls. The new law, as RFI detailed on Monday, reverses the burden: a business may only call a private individual if that person has given prior consent. There are exceptions—companies can still contact existing customers with related offers, and consent can be given by checking a box on a form—but the default is now silence.

The fines are not symbolic. €375,000 per call for a corporate entity is the kind of number that gets general counsel to send panicked all-staff memos. One mid-sized call center running a few hundred outbound calls a day could theoretically face fines that exceed its annual revenue before lunch. The deterrent is real.

And yet, ask yourself: when was the last time you actually answered a call from an unknown number? For most people under fifty, the answer is measured in years. Smartphones have been screening calls for the better part of a decade. Carrier-level spam detection has gotten good enough that many nuisance calls never ring at all. The telemarketing industry was already being strangled by technology, not regulation. The French ban is, in a sense, delivering a knockout punch to a fighter who was already on the canvas.

The Battlefield Has Moved

“We shifted half our outbound budget to WhatsApp and SMS campaigns eighteen months ago,” said a digital marketing manager for a Lyon-based home-improvement firm, speaking in the back office of a trade show in Villepinte last month. “The phone calls were already dead. The open rates on a WhatsApp message are three times what we ever got from a cold call. The ban just made the decision for the other half.”

This is the part the legislative victory lap misses. The economic pressure that produced telemarketing—the need to reach potential customers directly, cheaply, and at scale—did not vanish on August 11. It simply changed addresses. The same companies that once employed call centers in Lille and Marseille are now buying targeted ad inventory on social platforms, sending automated messages through messaging apps, and embedding consent checkboxes in labyrinthine terms-of-service flows that no human reads.

France’s data protection authority, CNIL, has jurisdiction over some of this. But enforcing opt-in consent on a WhatsApp message sent from a number registered in another EU country—or outside the EU entirely—is a fundamentally harder problem than fining a domestic call center. The ban may have closed the front door while leaving every window wide open.

Who the Ban Actually Leaves Behind

There is one group for whom the phone call was never a nuisance to be screened away: the elderly, the digitally isolated, and those for whom a smartphone is a foreign object. These are precisely the people most vulnerable to the fraudulent commercial practices the law’s backers cite as justification. And they are the ones who will now face a more sophisticated adversary.

A robocall pitching fake energy contracts is crude. It is also, in a perverse way, legible. The recipient knows it’s a call. They can hang up. Family members can explain that real companies don’t ask for bank details over the phone. But a WhatsApp message that appears to come from a known contact—because a scammer has scraped a mutual connection or spoofed a familiar number—is harder to recognize as a threat. A Facebook ad dressed up to look like a government rebate program is harder still.

The ban protects the median consumer from an annoyance they had already learned to ignore. It may, unintentionally, push the most dangerous actors into channels where the most vulnerable consumers have fewer defenses and less literacy about what a scam even looks like.

Regulating Yesterday’s Problem

There is a broader pattern here that extends well beyond French telecom policy. Regulatory bodies, by their nature, move slowly. They study a problem, hold consultations, draft rules, and eventually act—often years after the problem peaked. By the time the law lands, the industry has moved on. The regulation then applies to a diminished version of the original threat while the new threat operates in a space the regulation never contemplated.

We saw this with GDPR and cookie consent banners, which trained an entire generation of internet users to click “Accept All” reflexively while doing almost nothing to curb the underlying surveillance economy. We saw it with financial regulations written for banks that said nothing about fintech apps. We are seeing it now with a telemarketing ban that arrives just as telemarketing was becoming a legacy business.

None of this means the French law is bad. It will stop some calls. It will punish some bad actors. It gives consumers a tool they didn’t have before. But the self-congratulation surrounding its passage should be tempered by an uncomfortable question: if this is what victory looks like, why does it feel like the real fight just moved somewhere we can’t see?

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