In 1954 winemakers in Châteauneuf-du-Pape, France, made a new law pass through. The content was that UFO´s no longer were allowed to land in vineyards... In those days newspapers almost every week reported of new sightings. The mayor of the village therefore decided that all unidentified flying objects were to be prosecuted in court. Today this law is still valid...
No UFO´s has been seen in Châteauneuf-du-Pape since 1954... Efficient!
(Source or saucer...: SkD)