The Czechoslovakian Grand Prix (Czech: Velká cena Československa; Slovak: Československá Grand Prix) was a Grand Prix motor racing event held in 1949 at the Masaryk Circuit now referred to as the Brno Circuit. It was held in the town of Brno in Czechoslovakia (now the Czech Republic). The Masaryk circuit race was first held on September 28, 1930. From 1934 onwards, the race was dominated by the German Silver Arrows. In 1937, several spectators were killed or injured when Hermann Lang skidded off the track. The spectators had been in a prohibited area but Lang was sued anyway.