France Bans Cold Calls as Korea Doubles Down

The Day France Scrapped Its Do-Not-Call Registry

Today, France banned unsolicited telemarketing calls. You have probably already seen that headline in the news. But what caught my eye was not the ban itself, but what quietly vanished alongside it: Bloctel,¹ the national do-not-call registry. Created in 2016 and maintained for 10 years, this list was officially retired today.

Reader, look at the sequence in reverse and the nature of this event shifts entirely. Rather than merely blocking calls, France dismantled a registry where consumers previously had to manually put down their names. The labor of refusing calls has moved from the consumer to the business.

Here is the bottom line: what changed today is not the strictness of regulation, but the underlying asset structure of outbound sales. Customer consent is no longer an accumulating balance sheet asset—it is now perishable inventory that expires in 1 year. And at this exact moment, South Korea is moving in the complete opposite direction.

It Wasn’t the Calls That Vanished, but the Bloctel Registry Itself

The legal basis is Article 13 of Law No. 2025-594, enacted on June 30, 2025, which takes effect today, August 11, 2026. What is particularly fascinating is where this clause was placed. Rather than passing as an amendment to consumer protection laws, it hitched a ride on legislation combating public subsidy fraud. In other words, the French government viewed telemarketing not merely as a consumer annoyance, but as infrastructure for fraud.

Behind this lay accumulated frustration. French authorities estimated that roughly 3 out of 4 citizens received unsolicited sales calls at least 1 time a week. In 2024, 11 consumer advocacy groups jointly demanded an outright ban. The fact that things remained this bad despite an opt-out registry existing for 10 years was the starting point for this law.

The terms are straightforward. Businesses may no longer place calls for commercial purposes without a consumer’s prior consent. Only 2 exceptions apply: communications directly concerning an active contract, or cases where explicit prior consent was granted. Solicitations for newspaper and magazine subscriptions were granted a separate carve-out. Conversely, 3 sectors—energy retrofitting, elderly housing renovation, and the personal training account (CPF)—are subject to an absolute ban on telemarketing, even if consent was obtained. These are the domains where fraudulent schemes have been most rampant.

Penalties per call are capped at €75,000 for individuals and €375,000 for legal entities. Converted at the August 11, 2026 exchange rate (€1 ≈ ₩1,637), that amounts to roughly ₩120 million (~$87,000) and ₩610 million (~$444,000), respectively. These represent statutory ceilings rather than automatic fines; penalties are levied following investigations by France’s Directorate-General for Competition Policy, Consumer Affairs and Fraud Control (DGCCRF)², which can publicly disclose the sanctions. In cases targeting vulnerable populations, penalties can escalate to 5 years of imprisonment alongside fines of up to €500,000 or 10% of total revenue.

Yet for operators on the ground, the heaviest blow is not the fine. Any contract concluded through a call placed without consent is legally null and void. You closed the sale, but you cannot record it as revenue. While a regulatory fine is a matter of probability, contract invalidity strikes at the transaction itself—reshaping the behavior of sales organizations far more quickly.

And for consumers, there is nothing left to do. No need to register on Bloctel, and no need to cancel. Silence has officially become refusal.

The Day France Hung Up, Korea Doubled Down

Looking at the figures from Korea over the same period, the trajectory was the exact opposite.

According to the Second Half 2025 Spam Distribution Status Report published on May 14, 2026 by the Broadcasting and Media Communications Commission and the Korea Internet & Security Agency (KISA), the average monthly volume of spam received per person reached 10.35 calls and messages—up roughly 30.8% from the previous half-year. Among these, voice spam accounted for 4.26 calls per month, doubling from the previous half-year to hit a 5-year high. The single largest category was solicitations for mobile carrier subscriptions. The commission attributed this surge to retail distributors expanding telemarketing operations following the repeal of the Mobile Device Distribution Act in July 2025.

What matters here is that text messages and voice calls moved in opposite directions. Over the same period, reported and detected text spam plummeted roughly 91%, dropping from 150.2 million incidents to 12.88 million. In contrast, reported and detected voice spam surged around 73%, climbing from 5.04 million to 8.73 million. One collapsed; the other skyrocketed.

Why did they diverge like this? The regulatory framework holds the answer. Article 50 of the Information and Communications Network Act requires a recipient’s explicit prior consent before sending commercial advertising via electronic transmission media. When it comes to text messages, emails, and automated robocalls, Korea is already an opt-in³ regime. But there is a glaring exception: live voice calls made by telemarketers⁴ under the Door-to-Door Sales Act who disclose the source of their personal data collection are exempt from this prior consent mandate.

In short: Korea’s opt-in system has exactly one loophole, and that loophole is called ‘a live human on the phone.’ Water always flows toward the breach. As regulations clamped down on text messages, marketing traffic simply migrated to voice.

Opt-out mechanisms do exist—except they take the exact form that France just dismantled. There is the Do Not Call registry established in 2014 by the Fair Trade Commission (FTC) under Article 42 of the Door-to-Door Sales Act and operated by the Korea Consumer Agency. Separately, 12 financial sectors—including banks, insurers, and credit card companies—run their own dedicated Financial Do Not Call registry. Solicitations for financial products are completely excluded from the FTC’s registry, meaning consumers have to register on the 2 platforms separately.

The response time is even more discouraging. Businesses are only required to cross-check the opt-out registry at least 1 time per month. This means you could still receive unwanted calls for up to 30 days after signing up. The financial registry explicitly notes that registration can take up to 2 weeks to take effect. Clunky sign-up procedures, long waiting periods, and a fragmented two-track system: the burden of opting out piles entirely onto the consumer.

When Consent Turns from an Asset into Inventory

The true weight of the French regulation lies in the implementing decree issued on July 23, 2026. This decree laid down the exact specifications for consent.

Consent must be freely given, specific, unambiguous, and revocable at any time. Pre-checked boxes are invalid, and blanket agreement to terms of service cannot substitute for it. Up to this point, it is fairly standard fare. The real problem lies in the next three lines:

• Consent is valid for a maximum of 1 year and cannot be automatically renewed.
• Consumers can withdraw consent verbally even in the middle of a call.
• Businesses must retain proof of consent for a minimum of 3 years, provide it to consumers upon request, and bear the entire burden of proof.

These three lines fundamentally alter the accounting nature of marketing lists. Until now, contact databases were treated essentially as intangible assets: once acquired, you kept using them. But the moment a 1-year expiration date and a ban on auto-renewal are attached, a list turns into inventory that depreciates by 100% every single year. Even if you do not use it, it vanishes, and replenishing it costs money.

Here is how the cost sheet shifts: where the unit purchase price of a list once sat, the cost of acquiring consent takes its place. In effect, a brand-new line item is introduced upstream of Customer Acquisition Cost (CAC). Furthermore, annual re-consent campaigns cease to be one-off marketing pushes and become recurring fixed costs. The clause allowing verbal withdrawal mid-call is even more troublesome: it effectively bakes a self-destruct switch for the asset right into the sales script. If call quality is poor, the asset evaporates right on that call.

The trouble is that most organizations are not remotely prepared to run these numbers. Contact data often sits jumbled in a single database table fed by disparate legacy campaigns, frequently without any timestamp of initial acquisition. If you do not know when consent was granted, you cannot know when it expires.

The fallout easily crosses borders. Morocco’s Minister of Employment reported to parliament that up to 50,000 jobs in the country’s call center sector are at risk. This industry has attracted roughly $100 million in investment and generates over $1 billion in annual revenue. A representative from Morocco’s outsourcing industry noted that the French market has historically accounted for over 80% of total industry revenue. Granted, the same official emphasized diversification, noting that pure telemarketing now represents only 15–20% of their overall activity. But I do not read that figure as a reassuring signal. The entire outsourcing stack is built on the foundational competency of placing French-language calls to French consumers; if that 15–20% base wobbles, the upper floors shake along with it.

When regulatory jurisdiction and labor jurisdiction diverge, the bill comes due outside the country that wrote the rules. A single clause passed in the French parliament ends up forcing Casablanca to rewrite its employment plans.

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Oswarld’s Lens

In designing go-to-market strategies, there is a scene I encounter all the time: a client proudly citing their “database of 300,000 records” as if it were pure asset value. I always ask the same questions. Where did these numbers come from? When was consent obtained? Where is the audit trail? Clear answers are exceedingly rare.

This is why I advise managing consent as a ledger, not as a simple checkbox field in a CRM. You need record-by-record tracking of source, timestamp of acquisition, expiration date, and opt-out history. The moment the burden of proof shifts to the business, an unmanaged contact list turns from an asset into a liability. Taking care of this before regulation arrives is far cheaper, because retroactive remediation is practically impossible.

Still, I hesitate to assume this regulation will be an unqualified success. Germany enacted a similar ban in 2009, yet unsolicited sales calls never fully vanished. The head of the French consumer group UFC-Que Choisir also voiced concern that bad actors might simply pivot to door-to-door sales. Regulations typically drive up costs for law-abiding players first. As a result, legitimate outbound calls are likely to drop off immediately, while illicit calls will take far longer to decline.

This is also why the takeaway for Korea is not simply “let’s ban it like France did.” Korea already operates under an opt-in framework; the real issue is a single wide-open exception. Plugging that loophole must come before layering on new restrictions. And time is not on our side. Once AI voice agents drive the cost per call down even further, relying on consumers to block spam by putting their names on a do-not-call list becomes mathematically unsustainable.

Closing

To sum up today’s takeaways in 3 points:

First, by banning unsolicited commercial calls outright, France rendered its do-not-call registry obsolete. The burden of refusal shifted from consumers to businesses. Second, because enforcement decrees attached a 1-year expiration date and the burden of proof to consent, marketing lists turned from assets into inventory depreciating every single year. Third, while South Korea is already an opt-in regime on paper, a single loophole for live telemarketing calls remains wide open—and voice spam has poured through that gap to hit a 5-year high.

If your team runs outbound operations, I recommend auditing 3 things this week: where the numbers on your list came from, when consent was obtained, and whether the proof of that consent is retrievable right now. If you stumble on even 1 of these 3 questions, that list is not an asset yet.

💬 Over the past 1 month, how many sales calls did you receive where you thought, “I have zero memory of consenting to this”? Drop a comment with the industry or sector, and I will compile them by sector in the next issue.

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📨 If you have colleagues working in outbound sales or CRM, please forward this newsletter to them.

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References & Further Reading

Primary sources

• Légifrance, “Consumer Code Articles L. 223-1 et seq.: Consent to Telemarketing” (version in force August 11, 2026). Link ··· The original statutory text. This is the definitive source to see how narrowly the exceptions are drafted.
• French Ministry of the Economy and Finance (DGCCRF), “Telemarketing rules applicable to businesses.” Link ··· Operational specifications, such as the 1-year consent validity and the 3-year record retention requirement. A practical read from an operator’s perspective.
• Service-Public.fr, “Ban on telemarketing: What are the new rules.” Link ··· Official government guidance explaining the repeal of Bloctel and the 2 exceptions in plain consumer terms.
• Korea Communications Commission and Korea Internet & Security Agency (KISA), “H2 2025 Spam Distribution Status Report,” released May 14, 2026. Link ··· Every Korean statistic cited in today’s issue comes from here. Looking at the voice spam breakdown alone makes the broader shift clear.
• France 24, “France bans unsolicited telemarketing calls to protect consumers,” August 2026. Link ··· Offers the most concrete reporting on the employment fallout for Moroccan call centers.

Background

• CNIL, “Rules for commercial prospecting by telephone.” Link ··· Consent requirements from the perspective of data protection authorities. Useful if you want to understand the intersection with GDPR.
• Korea Fair Trade Commission, “Telemarketing Do-Not-Call Registry (Do-Not-Call).” Link ··· Registering yourself makes it immediately obvious why financial products slip through and why a single sign-up is never enough.

Related issues from the archive

• Cloudflare Gave Agents Names and Wallets ··· A case study in redesigning how access itself is granted. Directly parallels today’s discussion on consent architecture.
• Dead Rabbits, Living Invoices ··· How regulation and liability naturally shift toward the parties easiest to hold accountable.

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The author is Oswarld (Kwangseob Ahn). Current roles: Adjunct Professor at Sejong University, Strategy Consultant at INLEVEL9. Career, research, books, and recent work are kept current on the About page. Latest · July 2026: HEMA-2: A Consolidation-Aware Tri-Memory Architecture with Multi-Channel Scheduling for Lifelong Conversational AI.

📝 Glossary

Footnotes

1. Bloctel: France’s telemarketing opt-out registry introduced in 2016. When consumers registered their numbers, businesses were required to scrub them from calling lists. It was officially abolished on August 11, 2026. ↩

2. DGCCRF: Directorate-General for Competition Policy, Consumer Affairs and Fraud Control (Direction générale de la concurrence, de la consommation et de la répression des fraudes). The French agency that investigates consumer law violations and imposes administrative penalties, roughly analogous to the consumer protection arm of Korea’s Fair Trade Commission. ↩

3. Opt-in / Opt-out: Opt-in requires prior consent before a business can contact a consumer; opt-out permits contact by default until the consumer actively requests exclusion. The critical difference lies in who bears the friction of refusal. ↩

4. Telemarketing sales (jeonhwa gwon-yu panmae): A statutory category under Korea’s Door-to-Door Sales Act covering sales pitched over the phone or initiated by inducing the consumer to call back. Operators are legally required to file a report with local municipal authorities. ↩