A Danish broadcaster is hosting a live Q&A this week on encrypted messaging and digital behaviour, just days after police foiled a school attack in Hadsten, spotlighting a dilemma facing thousands of international families: their teens live in end‑to‑end encrypted chats, but Danish law treats digital threats as seriously as face‑to‑face violence.
TV 2 announced the session with Ask Hesby Holm, director of digital‑rights group Digitalt Ansvar, on Tuesday. It comes as police and politicians debate whether current tools to pierce encrypted communications are enough. The timing is no accident. East Jutland Police arrested suspects in a foiled school‑attack plot in Hadsten this week, and investigators say encrypted chat histories formed key evidence of intent.
For internationals raising teenagers in Denmark, the case lands in unfamiliar territory. Parents from abroad often do not realise that a 15‑year‑old can face criminal charges here for threats or planning serious violence, even if it all happens in a group chat. The age of criminal responsibility has been 15 since 2010, and the Penal Code’s terror provision explicitly covers serious violence coordinated in any medium, digital or otherwise.
Near total encryption, but strict legal consequences
The most recent usage data, from 2023, show just how central these platforms are. Seventy‑seven percent of Danish 12 to 18‑year‑olds used encrypted messaging apps daily, according to a technical survey by the Danish Centre for Cyber Security and the Agency for Digitisation. Among 15 to 18‑year‑olds, that share climbs to 89 percent. Snapchat use among teens rose from 74 percent in 2018 to 87 percent in 2023, while daily WhatsApp use jumped from 21 to 39 percent in the same window.
Denmark sits near the top of Europe for youth messaging intensity. Eurostat figures from 2023 show 75 percent of EU 16 to 24‑year‑olds use instant messaging daily. Denmark exceeds 91 percent in that age bracket.
But heavy encryption meets hard law. Rigspolitiet guidance states bluntly that threats, harassment and planning serious crimes on encrypted platforms are punishable the same way as offline acts. Courts here treat chat logs as evidence of intent, and prosecutors cite them in terrorism‑related cases.
Police powers are expanding quietly
Since 2025, Denmark has quietly sharpened its toolkit. The Ministry of Justice issued an updated instruction on interference with the secrecy of communications, clarifying that police can seek court‑approved access to encrypted content via device searches, cloud backups or provider cooperation. The 2025 document explicitly names internet‑based services, including encrypted messaging apps, as within scope.
Danish courts approved 2,486 instances of interception or access to communications in 2024, up from 1,931 in 2019. That is a 29 percent rise over five years. About 11 percent of those cases in 2024 related to serious violent crime or terror suspicions.
At the same time, Denmark has opposed blanket surveillance at EU level. The government submitted formal comments in 2025 warning that mandatory client‑side scanning of encrypted chats would undermine fundamental rights and digital security. Officials favour targeted access, not mass monitoring. This combination creates a nuanced legal landscape: strong encryption is protected in principle, but police can and do examine private chats under court supervision in serious cases.
Digital‑rights groups push back
Organisations like Digitalt Ansvar and IT‑politisk Forening argue that undermining encryption harms everyone, from journalists and activists to abuse victims who rely on secure channels. They stress that Denmark already possesses strong targeted interception powers and that expanding towards mass scanning would clash with EU fundamental‑rights law.
Critics also say the focus on what is in the chats risks overshadowing prevention work: mental health support, anti‑bullying programmes and better school‑level digital education, particularly for teens from minority or expat backgrounds. As of 2025, roughly 17.8 percent of 10 to 19‑year‑olds in Denmark had foreign origin, meaning nearly one in five teens navigating these norms comes from a non‑Danish background.
Justice advocates counter that encrypted platforms create blind spots where early warning signs hide. They point to cases like Hadsten, where chats supplied the primary evidence of a plot. When nearly all teens live in group chats, they argue, law enforcement must follow or become irrelevant.
What parents can do now
For families, the most practical steps involve education and documentation. Rigspolitiet and municipalities advise parents to save screenshots if they discover threatening content and to contact the school first in non‑emergency cases. If there is immediate risk, call 112 or the 114 police line.
Internationals can access English guidance via lifeindenmark.dk and borger.dk, which explain Danish rules on children’s rights and digital offences. Most municipalities run International House or newcomer services that help expat parents understand local school policies on phones, social media and bullying. Digital Ansvar offers online resources on respectful behaviour and the legal line between jokes and threats, though most are in Danish.
Expats worried about legal implications of a child’s online activity can seek advice from municipal legal clinics or expat‑focused law firms, which commonly handle digital‑crime and youth‑justice questions. This week’s Q&A session is another chance to ask those questions directly, as Denmark works out in real time how much privacy encrypted chats should have when serious violence enters the conversation.
