In article XII, the king of Sweden promised to maintain the Norwegian University of Christiania, and the Pomeranian University of Greifswald, which was to pass to Denmark according to article VII, and confirmed donations made before the exchange. Also, it was agreed in article XX that subjects of the Danish king could choose within the next six years whether they would finally settle in Norway or Denmark, whereby property in the realm which would not become the permanent residence was to be sold only to inhabitants of this realm. This provision was also enacted with respect to Swedish Pomerania. In article XVI, it was agreed that the governors general and all foreign-born officials of the exchanged territories, as long as they did not decide to remain, were removed from their offices. Article XXI obliged the Danish administration to hand over all civilian and military administrative documents and archives concerning Norway.