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Crown Prince Haakon says stepson Marius Borg Høiby's court case has been 'challenging and difficult' as he breaks silence


Crown Princess Mette-Marit's eldest son has been charged with a number of serious offences, including four counts of rape


Marius Borg Hoiby and Crown Prince Haakon in 2017© WireImage
Danielle Stacey
Danielle StaceyOnline Royal Correspondent - London
August 19, 2025
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Crown Prince Haakon has spoken publicly for the first time since serious charges were made against his stepson, Marius Borg Høiby.

The future Norwegian king did not answer any questions from the media present about the court case during a public engagement in Trondheim, but he told NRK: "It has been challenging and difficult for everyone."

He added: "It has now been clarified what the charges will be. It is now up to the court to decide. For our part, we will continue to carry out our duties. Everyone involved in the case has found it challenging and difficult."

Marius, 28, is the eldest son of Haakon's wife, Crown Princess Mette-Marit.

On Monday, it was confirmed that Marius has been charged with 32 offences, including four counts of rape, a prosecutor said.

He denies the most serious accusations against him, but plans to plead guilty to some lesser charges in court when the trial starts, his lawyer Petar Sekulic told Reuters.

Marius Borg is the eldest child of Mette-Marit © Getty
Marius pictured with his mother, Crown Princess Mette-Marit, in 2022

If found guilty of the most serious charges, Marius could face up to ten years in prison. He was first arrested in August 2024.

Marius does not hold a royal title and is not included in the line of succession.

The prosecutor said the trial could take place in January and could last up to six weeks.

Marius Borg has been arrested for a third time in Norway© Getty
Marius does not hold a royal title and is not in the Norwegian line of succession

The Norwegian royal court said: "It is for the courts to consider this matter and reach a decision. We have no further comment."

On Tuesday, Crown Princess Mette-Marit quietly marked her 52nd birthday privately. She and Haakon share two children, Princess Ingrid Alexandra, 21, and Prince Sverre Magnus, 19.

Royal couple Down Under

Last week, Crown Prince Haakon and Crown Princess Mette-Marit were pictured in Sydney, Australia.

Their daughter, Princess Ingrid Alexandra, enrolled at the University of Sydney at the end of July, where she is studying for a three-year degree in social sciences.

Norwegian royals in traditional dress on national day© Shutterstock
Princess Ingrid Alexandra with her parents and brother, Prince Sverre Magnus, in May

Mette-Marit reportedly spent an extended period of time Down Under to help her daughter settle after the move.

Meanwhile, Haakon joined his wife after a reported trip to Portugal with his son, Sverre Magnus, and stepson Marius. 

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