The son of Norway’s Crown Princess Mette-Marit was remanded in custody today, with prosecutors citing a British royal law precedent in a case that has rocked the Scandinavian monarchy. Marius Borg Høiby, 27, the stepson of Crown Prince Haakon, faces charges of assault and criminal damage following an incident at a private residence in Oslo last week. The decision to detain him pending trial was based on a legal argument rooted in the UK’s Royal Marriages Act 1772, a statute that has long been considered obsolete but was revived by Norwegian prosecutors to assert jurisdiction over the royal household.
Critics have questioned the use of a British law in a Norwegian context, but legal experts say the precedent was invoked to close a loophole that had left royal family members immune from certain criminal proceedings. The move comes as Norway grapples with growing public scrutiny of its monarchy, which has traditionally enjoyed broad popular support.
Mr. Høiby, who has no official royal title, has been a controversial figure in Norwegian media, with previous brushes with the law including a drunk-driving charge in 2022. His mother, Crown Princess Mette-Marit, has faced her own health struggles, including a diagnosis of chronic pulmonary fibrosis in 2018. The palace issued a brief statement expressing "deep concern" for the family’s privacy but declined further comment.
Labour leader Jonas Gahr Støre called for restraint, warning against turning the case into a "media circus." But opposition parties have seized on the controversy to demand a broader constitutional review of the monarchy’s legal privileges. The use of the British Royal Marriages Act, which was designed to prevent members of the royal family from marrying without the sovereign’s consent, has raised eyebrows. Norwegian law professor Astrid Sørensen told the BBC that the citation was "unprecedented" and could set a "dangerous precedent" for the separation of powers.
Meanwhile, ordinary Norwegians are divided. Some see the detention as a necessary step to ensure equality before the law. Others worry about the erosion of royal tradition. "It feels like we’re losing a bit of our innocence," said Oslo resident Kari Nordmann, 54. "The royals were always above the fray. Now it’s all tabloid headlines." The case is expected to go to trial later this year, with potential implications for how European monarchies handle criminal allegations against their members.
