Police arrest another suspect in investigation of “sovereign citizen” extremists

Investigators have taken another suspect into custody in a probe targeting so-called “sovereign” citizens, people who reject the government's authority. The 61-year-old man, arrested Tuesday in Kampen, is suspected of being part of a group plotting terrorist offenses or taking part in such crimes. The police confiscated digital devices from a home in Kampen, which are currently under further investigation.

Security agencies, police, and other services have expressed concern that people with these beliefs may resort to violence. As part of the ongoing probe into a criminal network of individuals embracing “anti-institutional ideology,” eight suspects were arrested in June. Five of them remain in detention and had their first court appearances in September.

In October, two additional men were arrested, including a 34-year-old from Montferland and a 55-year-old from Den Bosch. Both men were held on suspicion of producing firearms.

The investigation involves suspects located throughout the Netherlands, indicating that the network is geographically extensive. The Public Prosecution Service says the group reportedly talked about “taking action” against mayors and other officials, suggesting they intended to commit violence against government representatives.

"Sovereigns,” or “self-declared sovereign citizens,” refuse to recognize the Dutch government and its laws, believing they are entitled to govern themselves according to their own interpretations of “natural law” or “common law.” The Dutch civil intelligence agency, AIVD, has identified anti-institutional extremists, including so-called sovereign citizens, as part of the threats that could challenge the democratic legal order.

Sovereign activity isn’t limited to civilians: some individuals within government bodies, law enforcement, and the military have also declared themselves “sovereign.” Authorities warn that this combination, access to weapons, sensitive information, and a disruptive ideology, forms a “toxic cocktail” that threatens institutions.