In 1955, in which European city was the wheel-clamp first used, officially?
1955–56 European Cup 1955–56 European Cup The 1955–56 European Cup was the first season of the European Cup, UEFA's premier club football tournament. The tournament was won by Real Madrid, who defeated Reims 4–3 in the final at Parc des Princes, Paris, on 13 June 1956. The participating clubs in the first five seasons of the European Cup were selected by French football magazine "L'Equipe" on the basis that they were representative and prestigious clubs in Europe. Of the originally selected teams, Chelsea of England were barred from participation by The Football Association, who saw the tournament as a distraction to domestic football.
Wheel clamp Wheel clamp A wheel clamp, also known as wheel boot, parking boot, or Denver boot, is a device that is designed to prevent motor vehicles from being moved. In its most common form, it consists of a clamp that surrounds a vehicle wheel, designed to prevent removal of both itself and the wheel. In the United States, the device became known as a "Denver boot" after the city of Denver, Colorado, which was the first place in the country to employ them, mostly to force the payment of outstanding parking tickets. While primarily associated with law enforcement and parking violations,