Verenahof was a Germanexclave in Switzerland, administratively part of the German town of . Geographically, it was separated from Wiechs am Randen by a wide strip of Swiss territory. It was absorbed into Switzerland in 1967 after diplomatic negotiations between Federal Republic of Germany and Switzerland.
The history of Verenahof
In 1522, Emperor Charles V and his brother, Archduke Ferdinand of Austria purchased Verenahof along with other territories in the vicinity from Count, who expressly wished not to sell these possessions to the Swiss Canton of Schaffhausen. In the 17th and 18th centuries there were repeated disputes between Tengen and the adjacent Schaffhausen over the access roads and the exact delimitation of the enclave. Residents of Verenahof were Catholic at that time whereas the inhabitants of Büttenhardt were Protestant. On Catholic holidays Verenahof denied the inhabitants of Büttenhardt rights of transit. In 1806, the Grand Duchy of Baden inherited sovereign rights over Verenahof, which became an enclave within the canton of Schaffhausen. In 1815 and 1839 Swiss attempts to obtain Verenahof were unsuccessful. In 1829 a schoolhouse was built in Wiechs am Randen where the children from the Verenahof enclave could attend school. By 1855 inhabitants of Verenahof were also Protestant as were their Büttenhardter neighbors; they had become a small Protestant minority within the otherwise completely Catholic community of Wiechs am Randen. In the 1920s, there were several attempts to integrate the Verenahof into Switzerland but the Baden Ministry of the Interior repeatedly rejected these. In the 1930s, the border markers around the exclave were updated. On 30 April 1945, four German officers sought refuge within the enclave. The Swiss police, however, expelled them. By 1964 a treaty was concluded between Germany and Switzerland, which entered into force on 4 October 1967. The 43-hectare territory containing three houses and eleven West German citizens, became part of Switzerland with the transfer of of West German land parcels in exchange for the transfer to the Federal Republic of Germany of an equal area of Swiss land parcels. Verenahof now forms part of the Swiss municipality of Büttenhardt. At the same time the exclave of Büsingen am Hochrhein continued to remain however administratively part of Germany and following the land swap involving Verenahof it is part of the Switzerland-Liechtenstein customs area since the treaty came into force on 4 October 1967 and as such no border checks have been carried out between Büsingen and Switzerland since. At the Wiechs am Randen town hall there are some remaining border markers that became obsolete with the land swap in 1967; and in Büttenhardt, at the old school house, some old border markers from the 1930s have been used to frame bushes planted around the enclave.