Questão jurídica principal
Whether the refusal to allow an information sign 'Erfrischungen' for a mobile refreshment stand on a national road rest area was lawful.
Decisão extraída
The refusal was lawful; Art. 4a(5) NSV validly prohibits roadside signage referring to the refreshment opportunity.
Fundamentação extraída
The Federal Council acted within the delegation in the National Roads Act; the restriction is compatible with constitutional review, including economic freedom, because mobile stands on rest areas are limited in number and may be treated differently from fixed motorway service areas.