Formula One regulations
Throughout the 1950s and 1960s, the Formula One World Championship was merely the tip of the iceberg when it came to races run to Formula One regulations. The total number of races run to Formula One regulations remained about the same as it had been before the introduction of the World Championship. Many famous races, such as the Pau and Syracuse Grands Prix, the BRDC International Trophy, the Race of Champions and the Oulton Park Gold Cup, were not part of the World Championship, but nonetheless continued to draw the top drivers and teams to compete.