Marius Borg Høiby, the eldest son of Norway’s Crown Princess Mette-Marit, has been sentenced to four years in prison

A Norwegian court is set to deliver its verdict and sentence in the trial of Crown Princess Mette-Marit's eldest son Marius Borg Høiby.

Marius Borg Hoiby has been sentenced in the high-profile scandal that has rocked the monarchy.