The eldest son of Norway’s crown princess will go on trial Tuesday on multiple charges including rape in a high-profile case that has been an embarrassment to the royal family.

Axar.az informs, citing AP, Marius Borg Hoiby is facing the Oslo district court after being indicted in August following a lengthy investigation. The indictment includes 38 counts, among them rape, abuse in a close relationship against one former partner, acts of violence against another and transporting 3.5 kilos of marijuana. Other charges include making death threats and traffic violations.

Prosecutors have said the 29-year-old could face up to 10 years in prison if convicted at the trial, which is expected to last until mid-March.

Hoiby is the son of Crown Princess Mette-Marit from a previous relationship and stepson of the heir to the throne, Crown Prince Haakon. He has no royal title or official duties.