The Dutch Council of State rejected an appeal by the Dutch Ministry of Migration and Refugees against an earlier ruling that businesspeople do not need entry visas, given by a lower court in February 2011 in a case filed by Cahit Yilmaz, a Turkish businessman.
The high court said the visa requirement for Turkish businesspeople violated the Ankara Agreement signed between Turkey and the European Economic Community (EEC) in 1963 and an additional protocol dated 1973.
Yilmaz's lawyers described the ruling as "historic and a first" in Europe, saying that the case set a precedent.
Despite the court ruling, lawyers advised Turkish businesspeople to obtain a visa before coming to the Netherlands, saying it would take time for Dutch officials to amend the related laws to conform to the ruling.