Sweden Tests the Limits of Responsibility. Prisons for 13-Year-Olds Set to Launch in 2026

Just a decade ago, it would have been difficult to imagine that Sweden — long seen as a symbol of a welfare-oriented and rehabilitative approach to crime — would become the site of one of the most controversial criminal justice reforms in Europe. Yet the government in Stockholm has announced that from 1 July 2026 special custodial units for young offenders will begin operating, and in the most serious cases criminal responsibility may apply from the age of 13.

This is not only a legal change but also a symbolic one, shifting the boundary between the welfare system and the penal system.

The reform is limited in scope: it will not apply to all offences, but only to the most serious crimes, such as homicide or severe violent offences. Even in this narrow form, however, it represents a turning point in how juvenile responsibility is understood. In practice, it means that a state which for decades treated young offenders primarily as individuals in need of support is beginning to view some of them also as a threat to public safety.

The first detainees in the new units are expected to come mainly from two groups. The first includes minors aged 13–14 convicted of the most serious crimes. The second consists of young people aged 15–17 who until now would have been placed in secure youth care institutions. The reform therefore does not create an entirely new system but partly shifts young offenders from welfare institutions into the prison structure.

The new facilities are planned as separate wings within existing prisons, completely segregated from adult inmates. They are not intended to resemble traditional prisons; rather, they are conceived as hybrid institutions combining custody with intensive rehabilitation. Mandatory schooling, psychological support, a higher staff-to-inmate ratio and individual reintegration plans are meant to ensure that punishment does not simply mean isolation.

Why has Sweden decided to take such a far-reaching step? In the government’s narrative, one theme dominates: the growing involvement of minors in serious crime and the increasing use of children by organised gangs. Public debate has highlighted cases in which individuals under 15 were involved in severe acts of violence while the authorities had limited legal tools to respond. The reform is therefore designed to close the gap between responsibility and impunity.

Until recently, Sweden’s system was among the most welfare-oriented in Europe. Children under 15 bore no criminal liability, and their cases were handled by social services. Even older teenagers rarely went to prison, with secure youth homes focusing primarily on therapy and reintegration. The new policy does not entirely abandon that philosophy, but it clearly shifts the balance toward public security.

In a regional comparison, the reform places Sweden in a new position. Norway continues to follow a strongly rehabilitative model, with criminal responsibility starting at 15 and custody used only exceptionally. Poland represents a middle ground — criminal responsibility generally begins at 17, though in the most serious cases courts may try offenders from age 15. Once the reform takes effect, Sweden will have one of the lowest ages of criminal responsibility in Europe.

The change has sparked serious controversy. Critics warn that incarcerating children so young could have long-term psychological consequences and may even increase reoffending rates. Some also argue that lowering the age threshold could encourage gangs to recruit even younger children to circumvent the law.

Supporters counter that the state cannot remain powerless in the face of the gravest crimes simply because the perpetrators are very young. In their view, the reform does not abandon rehabilitation but adapts the justice system to new social realities.

Could a similar direction emerge in Norway? For now, there is little indication of that. The Norwegian legal system remains firmly rooted in a philosophy of social reintegration, and lowering the age of criminal responsibility would require both major legislative change and broad political consensus.

The Swedish reform is to be evaluated after several years in operation. Its significance, however, extends beyond one country. It is a test for Europe as a whole: whether, in the face of new security challenges, public safety is gradually beginning to outweigh the welfare-based model that has long defined the Scandinavian approach to justice.

Brå – Swedish National Council for Crime Prevention. (2025). Children under 15 who commit serious offences.
https://bra.se/english/publications/archive/2025-09-18-children-under-15-who-commit-serious-offences

Jareborg, N. (2004). Criminal Responsibility of Minors in Sweden. Revue Internationale de Droit Pénal.
https://droit.cairn.info/revue-internationale-de-droit-penal-2004-1-page-511

Reuters. (2025). Sweden to lower age of criminal responsibility as gangs use children.
https://www.reuters.com/world/sweden-lower-age-criminal-responsibility-gangs-use-children-hitmen-2025-09-09

Le Monde. (2026). Sweden lowers criminal responsibility to age 13.
https://www.lemonde.fr/en/international/article/2026/01/29/sweden-lowers-criminal-responsibility-to-age-13_6749913_4.html

Anadolu Agency. (2026). Sweden plans to lower age of criminal responsibility to 13 for serious crimes.
https://www.aa.com.tr/en/europe/sweden-plans-to-lower-age-of-criminal-responsibility-to-13-for-serious-crimes/3812703

Skandynawiainfo. (2026). Więzienia dla młodzieży w Szwecji od lipca 2026.
https://skandynawiainfo.pl/wiezienia-dla-mlodziezy-w-szwecji-od-lipca-2026/