Oslo, July 14, 2026

The Oslo District Court ruled on Monday that Marius Borg Høiby, the eldest son of Norwegian Crown Princess Mette-Marit, may serve his ongoing pre-trial detention in the coming weeks with an electronic ankle monitor at the Skaugum estate; the prosecution waived its objection on Tuesday.

Marius Borg Høiby, the eldest son of Norwegian Crown Princess Mette-Marit, has been at the center of a high-profile criminal case in Norway for months. As Norwegian public broadcaster NRK reported on Tuesday, the Oslo prosecution has now relented on a decisive point. This means the 29-year-old can serve the remaining portion of his current pre-trial detention under significantly relaxed conditions.