Strain out a gnat and swallow a camel? - vision and driving in the Nordic countries.

Because of the national legislation in the Nordic countries, a person with a visual impairment may be given different permissions depending on which country they live in. As the inhabitants in the Nordic countries frequently cross the regional borders, a harmonization of the legislation would be of value. More research in this field could provide future standards, combining the greatest autonomy with the highest possible safety.