Europe is now debating one of the most sensitive proposals of recent years: regulating private messaging through the so-called “chat control” law.
The plan is ambitious, born from the legitimate aim of fighting online child sexual abuse. But it cuts straight into the core of digital democracy: the privacy of personal communication, the security of encryption and the thin line between child protection and mass surveillance.

Germany has signalled openness to the proposal, while Italy has abstained. In the European Parliament, the debate is intense, and the draft has already been revised several times after concerns from privacy regulators, researchers and digital-rights groups.
Yet the central question remains: how much freedom are Europeans willing to give up in the name of safety?

The promise of technology and the encryption dilemma

The chat control proposal envisions automated systems scanning messages, images and other content shared on platforms such as WhatsApp, Telegram, Signal and Messenger.
The stated goal is clear: identify illegal material, flag suspicious behaviour and intervene quickly.

The technical implications, however, are anything but simple.

End-to-end encryption currently ensures that only sender and receiver can read a message. To bypass this, the law could introduce client-side scanning — a process that analyses content on a user’s device before it is encrypted.
In practice, it creates a backdoor. A doorway not only for law enforcement but potentially for hackers, hostile actors or future governments with fewer safeguards.

Cybersecurity experts agree on one point: weakening encryption weakens everyone — journalists, lawyers, activists, businesses and ordinary citizens.
In an era of increasingly sophisticated cyberattacks, building permanent vulnerabilities into personal devices may become a serious collective risk.

When surveillance becomes a system: lessons from abroad

Europe’s discussion does not happen in isolation. Other countries have already experimented with far-reaching digital surveillance, with very different outcomes.

China: the world’s most advanced surveillance state

In China, messaging platforms are continuously monitored.
Algorithms analyse conversations, images and videos, while artificial intelligence helps label content deemed “sensitive”. The system is pervasive and centralised.
It is the most advanced — and most unsettling — example of digital surveillance operating today.

India: a democracy with expanding surveillance powers

In India, the government requires messaging services to trace the origin of messages and, in some cases, hand over data related to private conversations.
The system is less extreme than China’s but can quickly become a political tool in a context marked by social tension and increasing polarisation.

North Korea: the dystopian extreme

A closed internet, monitored devices, zero privacy.
North Korea represents the endpoint of surveillance — a warning rather than a comparison, but useful to understand what happens when technology is used solely for control.

The ethical risk: normalising surveillance

The biggest threat is not technological but cultural: the normalisation of surveillance.
A law designed to target the most abhorrent crimes — child abuse — may end up legitimising preventive monitoring as something acceptable.

History shows that emergency measures tend to outlive the emergencies they were created for.

Another danger is the chilling effect: once people feel watched, they change how they speak, write and interact.
Freedom doesn’t disappear overnight; it simply shrinks — quietly.

Is a balance possible? Yes, but it’s fragile

A balance between child protection and civil liberties is possible, but only under strict conditions:

  • targeted scanning only, never indiscriminate

  • oversight and approval by a judge

  • no permanent backdoors

  • full transparency on how scanning is carried out

  • proportionality of every measure

  • independent, public auditing

Without these safeguards, Europe risks sliding toward forms of surveillance incompatible with its democratic tradition.

A crossroads that will shape Europe’s digital future

Democracies survive on delicate balances.
Protecting children is a moral duty, but so is defending privacy, free expression and digital security.

Chat control is a turning point.
Europe must decide whether it will be remembered as a step forward in online protection or the beginning of a shift toward a model of state control that, once activated, is hard to reverse.

Technology can be a tool of freedom or a tool of surveillance.
It depends on how we choose to use it.
And today, more than ever, it depends on the political choices Europe is about to make.