Denmark has introduced increasingly restrictive policies regarding foreigners. An amendment to the Aliens Act provides “special circumstances” for detaining asylum seekers, including the detention of asylum seekers who are part of “massive arrivals.” Other controversial measures include allowing police to seize the valuables of asylum seekers, the temporary postponement of the right to family reunification, new restrictions on the ability to obtain a permanent residence permit, and the shortening of the length of temporary residence permits.